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    The Problem Areas in Diabetes (PAID) scale: psychometric evaluation survey in a Greek sample with type 2 diabetes. Papathanasiou A,Koutsovasilis A,Shea S,Philalithis A,Papavasiliou S,Melidonis A,Lionis C Journal of psychiatric and mental health nursing Several instruments have been developed for the assessment of emotional distress in patients with diabetes. The Problem Areas in Diabetes Scale (PAID) is a brief self-report scale that evaluates diabetes-related distress. There is a lack of validated instruments for the evaluation of psychological aspects in patients with diabetes in Greek language. The current study was conducted to translate and adapt the PAID scale in Greek language and to evaluate the psychometric properties in two different study populations of patients with diabetes. The aim of this study was to translate the Problem Areas in Diabetes (PAID) scale into Greek, adapt it culturally to Greece and determine its psychometric properties. The translation process included two forward translations, reconciliation, backward translation and pre-testing steps. The validation incorporated the exploration of internal consistency (Cronbach's alpha), test-retest reliability (interclass correlation coefficient), construct validity (exploratory factor analysis) and responsiveness (Spearman correlation coefficient). Participants included 101 consecutive patients from a rural primary healthcare centre and 101 patients from an urban hospital. All patients completed the PAID scale and the Short Form-36 (SF-36) version 2. Internal consistency considered good (Cronbach's alpha = 0.948). Interclass correlation coefficient was 0.942 (95% CI 0.915-0.961). Factor analysis yielded three factors: 'Diabetes-related emotional problems' (51.79% variance, Cronbach's alpha = 0.910), 'Food-related problems' (9.55% variance, Cronbach's alpha = 0.824) and 'Social support-related problems' (5.96% variance, Cronbach's alpha = 0.704). Screen plot test and conceptual congruency of items supported a three-factor solution. Total PAID showed a negative correlation with both SF-36 mental component summary (r = -0.733, P < 0.0001) and SF-36 physical component summary (r = -0.594, P < 0.0001). Our findings indicate that the Greek version of the PAID questionnaire is reliable and valid for patients with diabetes mellitus in Greece. 10.1111/j.1365-2850.2012.01875.x
    Barriers towards insulin therapy in type 2 diabetic patients: results of an observational longitudinal study. Hermanns Norbert,Mahr Marina,Kulzer Bernd,Skovlund Sören E,Haak Thomas Health and quality of life outcomes BACKGROUND:The course of barriers towards insulin therapy was analysed in three different groups of type 2 diabetic patients. This observational longitudinal study surveyed a three-month follow-up. METHODS:Participants in this study totalled 130 type 2 diabetic patients. The first subgroup was on insulin therapy at baseline (group 1: n = 57, age 55.6 ± 8.7 yrs, disease duration 12.7 ± 7.2 yrs, HbA1c 8.5 ± 1.6%) and remained on insulin at follow-up. Of an initial 73 insulin-naïve patients, 44 were switched to insulin therapy (group 2: age 58.1 ± 6.8 yrs, disease duration 7.7 ± 5.0 yrs, HbA1c 9.1 ± 1.7%) and 29 patients remained on an oral regimen (group 3: age 52.7 ± 10.7 yrs, disease duration 5.3 ± 4.6 yrs, HbA1c 8.3 ± 1.4%). Barriers towards insulin therapy were measured using the Insulin Treatment Appraisal Scale (ITAS). As generic instruments of health related quality of life patients completed also the Problem Areas of Diabetes Questionnaire (PAID), the WHO-5 Well-Being Scale (WHO-5), the Centre for Epidemiologic Studies Depression Scale (CES-D) and the Trait Version of the State Trait Anxiety Inventory (STAI) at baseline and at three-month follow-up. RESULTS:At the three-month follow-up, HbA1c had improved in all three groups (7.7 ± 1.2% vs. 7.1 ± 1.1% vs. 6.7 ± 0.8%). The course of negative appraisal of insulin therapy was significantly different in the three groups (p > .003): the ITAS score increased in patients remained on oral antidiabetic drugs (51.2 ± 12.2 to 53.6 ± 12.3), whereas it decreased in patients switched to insulin therapy (49.2 ± 9.8 to 46.2 ± 9.9) or remained on insulin treatment (45.8 ± 8.3 to 44.5 ± 8.0). Diabetes-related distress, trait anxiety, and well-being, showed a similar course in all three groups. The depression score improved significantly in patients switched to insulin treatment compared with patients remaining on insulin therapy. CONCLUSIONS:In summary, this study suggests that a negative appraisal of insulin treatment is modifiable by the initiation of insulin therapy. This finding indicates that barriers to insulin are a rather temporary than a stable phenomenon. 10.1186/1477-7525-8-113
    Psychological insulin resistance in geriatric patients with diabetes mellitus. Bahrmann Anke,Abel Amelie,Zeyfang Andrej,Petrak Frank,Kubiak Thomas,Hummel Jana,Oster Peter,Bahrmann Philipp Patient education and counseling OBJECTIVE:To determine the extent to which geriatric patients with diabetes mellitus experience psychological insulin resistance (PIR). METHODS:A total of 67 unselected geriatric patients with diabetes (mean age 82.8±6.7 years, diabetes duration 12.2 [0.04-47.2] years, 70.1% female) were recruited in a geriatric care center of a university hospital. A comprehensive geriatric assessment (CGA) was performed including WHO-5, Hospital Anxiety and Depression Scale (HADS), Mini Mental State Examination (MMSE) and Barthel-Index. We assessed PIR using the Barriers of Insulin Treatment Questionnaire (BIT) and the Insulin Treatment Appraisal Scale in a face-to-face interview. RESULTS:Insulin-naïve patients (INP) showed higher PIR scores than patients already on insulin therapy (BIT-sum score: 4.3±1.4 vs. 3.2±1.0; p<0.001). INP reported in the BIT increased fear of injection and self-testing (2.4±2.4 vs. 1.3±0.8; p=0.016), expect disadvantages from insulin treatment (2.7±1.6 vs. 1.9±1.4; p=0.04), and fear of stigmatization by insulin injection (5.2±2.3 vs. 3.6±2.6; p=0.008). Fear of hypoglycemia, however, did not differ significantly (6.3±2.8 vs. 5.1±3.1; p=0.11). Depression was not shown to be a barrier to insulin therapy. CONCLUSION:INP with diabetes have a significantly more negative attitude toward insulin therapy in comparison to patients already on insulin. PRACTICE IMPLICATIONS:Systematic assessment of barriers of insulin therapy, individualized diabetes treatment plans and information of patients may help to overcome such negative attitudes, leading to quicker initiation of therapy, improved adherence to treatment and a better quality of life. 10.1016/j.pec.2013.11.010
    Resistance to insulin therapy among patients and providers: results of the cross-national Diabetes Attitudes, Wishes, and Needs (DAWN) study. Peyrot Mark,Rubin Richard R,Lauritzen Torsten,Skovlund Soren E,Snoek Frank J,Matthews David R,Landgraf Rüdiger,Kleinebreil Line, Diabetes care OBJECTIVE:To examine the correlates of patient and provider attitudes toward insulin therapy. RESEARCH DESIGN AND METHODS:Data are from surveys of patients with type 2 diabetes not taking insulin (n = 2,061) and diabetes care providers (nurses = 1,109; physicians = 2,681) in 13 countries in Asia, Australia, Europe, and North America. Multiple regression analysis is used to identify correlates of attitudes toward insulin therapy among patients, physicians, and nurses. RESULTS:Patient and provider attitudes differ significantly across countries, controlling for individual characteristics. Patients rate the clinical efficacy of insulin as low and would blame themselves if they had to start insulin therapy. Self-blame is significantly lower among those who have better diet and exercise adherence and less diabetes-related distress. Patients who are not managing their diabetes well (poor perceived control, more complications, and diabetes-related distress) are significantly more likely to see insulin therapy as potentially beneficial. Most nurses and general practitioners (50-55%) delay insulin therapy until absolutely necessary, but specialists and opinion leaders are less likely to do so. Delay of insulin therapy is significantly less likely when physicians and nurses see their patients as more adherent to medication or appointment regimens, view insulin as more efficacious, and when they are less likely to delay oral diabetes medications. CONCLUSIONS:Patient and provider resistance to insulin therapy is substantial, and for providers it is part of a larger pattern of reluctance to prescribe blood glucose-lowering medication. Interventions to facilitate timely initiation of insulin therapy will need to address factors associated with this resistance. 10.2337/diacare.28.11.2673
    Psychological insulin resistance: patient beliefs and implications for diabetes management. Brod Meryl,Kongsø Jens Harald,Lessard Suzanne,Christensen Torsten L Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation PURPOSE:To define and understand patient psychological insulin resistance (PIR) and its impact on diabetes management. METHODS:Systematic literature review of peer-refereed journals using the MEDLINE database, including all articles in English from 1985 to 2007. The population included patients with type 1 and type 2 diabetes, insulin naïve, and those currently using insulin. A total of 116 articles were reviewed. RESULTS:PIR is impacted by patients' beliefs and knowledge about diabetes and insulin, negative self-perceptions and attitudinal barriers, the fear of side effects and complications from insulin use, as well as lifestyle adaptations, restrictions required by insulin use, and social stigma. These etiological influences, both independently and in combination, constitute a patient's PIR and may result in the reluctance of patients to both initiate and intensify treatment, leading to delayed treatment initiation and compromised glucose control. CONCLUSIONS:PIR is complex and multifaceted. It plays an important, although often ignored, role in diabetes management. Assisting health care professionals in better understanding PIR from the patient's perspective should result in improved treatment outcomes. By tailoring treatments to patients' PIR, clinicians may be better able to help their patients begin insulin treatment sooner and improve compliance, thus facilitating target glycemic control. 10.1007/s11136-008-9419-1
    High reported treatment satisfaction in people with type 1 diabetes switching to latest generation insulin pump regardless of previous therapy. Barnard Katharine D,Bromba Michael,de Lange Mirja,Halbron Marine,Levy Brian L,Lévy Marc,Lippmann-Grob Bernhard,Walshe Kieran,Ziegler Ralph Journal of diabetes science and technology The effects of transition by individuals with type 1 diabetes (T1D) to more recently available continuous glucose monitoring (CGM)-enabled insulin pumps from either multiple daily insulin injections (MDI) or older insulin pumps on treatment satisfaction have not been well studied. We conducted a survey to assess treatment satisfaction among users of the Animas(®) Vibe™ insulin pump, a latest generation insulin pump (LGIP) system (CGM-enabled), after switching from MDI or earlier generation insulin pumps. Individuals with T1D from 141 centers in 5 countries and 4 language areas participated in the survey. Treatment satisfaction was assessed by the Insulin Treatment Satisfaction Questionnaire (ITSQ), which was included in a 50-item online questionnaire that also assessed preference for using the LGIP compared with previous treatment and satisfaction with key LGIP features. A total of 356 individuals, ages 12-79 years, responded to the survey: mean (SD) age 38.4 (16.1) years; diabetes duration 19.1 (13.3) years; female 59%; previously treated with MDI 58%. Overall mean (SD) ITSQ scores were high among all respondents regardless of prior treatment: 95.1 (23.2) (scale: 0-132). No differences between previous-treatment groups were seen. Most (83%) of respondents rated the LGIP to be better than their previous insulin delivery system: "much better" (65%), "a bit better" (18%) regardless of age, and 95% would recommend using the LGIP to others. Use of the Animas Vibe was associated with high treatment satisfaction and perceived as a better method of insulin delivery regardless of previous insulin therapy or age. 10.1177/1932296814567893
    Symptoms of depression and diabetes-specific emotional distress are associated with a negative appraisal of insulin therapy in insulin-naïve patients with Type 2 diabetes mellitus. A study from the European Depression in Diabetes [EDID] Research Consortium. Makine C,Karşidağ C,Kadioğlu P,Ilkova H,Karşidağ K,Skovlund S E,Snoek F J,Pouwer F Diabetic medicine : a journal of the British Diabetic Association AIMS:A meta-analysis concluded that depression is associated with poor glycaemic control in Type 2 diabetes (DM2). In DM2 patients with deteriorating glycaemic control, the initiation of insulin therapy is often postponed. The aim of the present study was to determine whether symptoms of depression and diabetes-specific emotional distress are associated with a more negative appraisal of insulin therapy. METHODS:We collected cross-sectional data in two outpatient university clinics in Istanbul, Turkey. The study sample consisted of 154 insulin-naïve patients with DM2. A self-report questionnaire was used to obtain demographic and clinical data. Main instruments were the Centre for Epidemiologic Studies Depression Scale, (CES-D), the Problem Areas In Diabetes scale (PAID) and the Insulin Treatment Appraisal Scale (ITAS). RESULTS:Analysis of variance revealed that patients with a higher depression score rated insulin therapy significantly more negative then patients with lower depression scores. Moreover, 47% of patients with a high depression score had a negative appraisal of insulin therapy on 7 or more of the 20 ITAS-items, compared to 25 to 29% of those with low-moderate depression scores. Multiple regression analyses showed that a negative appraisal of insulin therapy was significantly associated with higher depression and diabetes-distress scores and low education, but not with sex, age or duration of diabetes. CONCLUSIONS:Our results suggest that in insulin-naïve Type 2 diabetes patients, higher levels of depression and diabetes-distress tend to be associated with more negative beliefs about insulin. Whether these negative attitudes translate into postponing initiation of insulin therapy needs to be tested in longitudinal research. 10.1111/j.1464-5491.2008.02606.x
    Does hypoglycaemia affect the improvement in QoL after the transition to insulin in people with type 2 diabetes? Wieringa T H,de Wit M,Twisk J W R,Snoek F J Journal of endocrinological investigation PURPOSE:Quality of Life (QoL) of insulin-naïve people with type 2 diabetes mellitus (T2DM) improves after transition to insulin. Little is known about the role of hypoglycaemia in this context. Secondary analyses of the Study of the Psychological Impact in Real care of Initiating insulin glargine Treatment (SPIRIT) aimed to investigate the relationship between hypoglycaemia and QoL when transitioning to insulin. METHODS:Insulin-naïve Dutch people with T2DM in suboptimal glycaemic control (HbA1c >53 mmol/mol; 7.0%) on maximum dose of oral glucose-lowering medications were included from 363 primary care practices (n = 911). Participants started insulin glargine and completed QoL-questionnaires (WHO-5 Well-being Index (WHO-5; emotional well-being), Hypoglycaemia Fear Survey-worry scale (HFS-w; hypoglycaemia fear) and Diabetes Symptom Checklist-revised (DSC-r; diabetes symptom distress) at baseline, 3 and 6 months follow-up. Linear GEE analyses were used to investigate the association between symptomatic, nocturnal, severe hypoglycaemia (number of episodes during 3 months prior to visit) and QoL over time. RESULTS:52.5% men participated, mean age 62.2 years (SD ± 10.92), and median HbA1c 67 mmol/mol (range 61-77) (8.3%). More symptomatic hypoglycaemic episodes were associated with higher HFS-w and DSC-r scores (P < 0.01). Experiencing multiple nocturnal or severe episodes was related to higher symptom distress as well, when compared to no episodes. These associations did not change significantly over time. CONCLUSIONS:Hypoglycaemia is associated with lower QoL in terms of hypoglycaemia fear and diabetes symptom distress. The transition to insulin does not affect this relationship, suggesting hypoglycaemia in itself has a detrimental effect on diabetes-related QoL independent of treatment regimen. 10.1007/s40618-017-0744-5
    Development and validation of the Chinese Attitudes to Starting Insulin Questionnaire (Ch-ASIQ) for primary care patients with type 2 diabetes. Fu Sau Nga,Chin Weng Yee,Wong Carlos King Ho,Yeung Vincent Tok Fai,Yiu Ming Pong,Tsui Hoi Yee,Chan Ka Hung PloS one OBJECTIVES:To develop and evaluate the psychometric properties of a Chinese questionnaire which assesses the barriers and enablers to commencing insulin in primary care patients with poorly controlled Type 2 diabetes. RESEARCH DESIGN AND METHOD:Questionnaire items were identified using literature review. Content validation was performed and items were further refined using an expert panel. Following translation, back translation and cognitive debriefing, the translated Chinese questionnaire was piloted on target patients. Exploratory factor analysis and item-scale correlations were performed to test the construct validity of the subscales and items. Internal reliability was tested by Cronbach's alpha. RESULTS:Twenty-seven identified items underwent content validation, translation and cognitive debriefing. The translated questionnaire was piloted on 303 insulin naïve (never taken insulin) Type 2 diabetes patients recruited from 10 government-funded primary care clinics across Hong Kong. Sufficient variability in the dataset for factor analysis was confirmed by Bartlett's Test of Sphericity (P<0.001). Using exploratory factor analysis with varimax rotation, 10 factors were generated onto which 26 items loaded with loading scores > 0.4 and Eigenvalues >1. Total variance for the 10 factors was 66.22%. Kaiser-Meyer-Olkin measure was 0.725. Cronbach's alpha coefficients for the first four factors were ≥0.6 identifying four sub-scales to which 13 items correlated. Remaining sub-scales and items with poor internal reliability were deleted. The final 13-item instrument had a four scale structure addressing: 'Self-image and stigmatization'; 'Factors promoting self-efficacy; 'Fear of pain or needles'; and 'Time and family support'. CONCLUSION:The Chinese Attitudes to Starting Insulin Questionnaire (Ch-ASIQ) appears to be a reliable and valid measure for assessing barriers to starting insulin. This short instrument is easy to administer and may be used by healthcare providers and researchers as an assessment tool for Chinese diabetic primary care patients, including the elderly, who are unwilling to start insulin. 10.1371/journal.pone.0078933
    Barriers to initiating insulin in type 2 diabetes patients: development of a new patient education tool to address myths, misconceptions and clinical realities. Brod Meryl,Alolga Suzanne Lessard,Meneghini Luigi The patient PURPOSE:The purpose of this study was to identify patient beliefs as well as clinical realities about insulin that may be barriers to type 2 diabetes patients initiating insulin treatment when recommended by their physician. This information was then used to develop a clinically relevant, cross-culturally valid patient education tool with the goal of providing unbiased, medically informative statements addressing these barriers. METHODS:Thirteen focus groups were conducted in five countries (Germany, Sweden, The Netherlands, UK, and USA) to collect qualitative data on attitudes about insulin therapy from type 2 diabetes patients aged 18 or older whose physician had recommended initiating insulin treatment in the past 6 months (n = 87). Additionally, a panel of four clinical experts was interviewed to ascertain obstacles they experience in initiating insulin with their patients. RESULTS:On the basis of the interview data, the ten questions that asked about the most important barriers were generated. The clinical expert panel then generated clinically accurate and unbiased responses addressing these concerns, and the educational tool "Questions about Starting Insulin: Information on the Myths, Misconceptions and Clinical Realities about Insulin" was drafted. The draft tool was pilot tested in a group of patients and finalized. CONCLUSIONS:Patient misconceptions, as well as some clinical realities, about insulin treatment and diabetes can influence the decision to initiate insulin treatment and ultimately impact disease management. The educational tool developed through this study was designed to help patients who are deciding whether or not to initiate insulin therapy as recommended by their physician, and facilitate patient-health-care provider interactions. 10.1007/s40271-014-0068-x
    Geographic patterns in patient demographics and insulin use in 18 countries, a global perspective from the multinational observational study assessing insulin use: understanding the challenges associated with progression of therapy (MOSAIc). Polinski Jennifer M,Kim Seoyoung C,Jiang Dingfeng,Hassoun Ahmed,Shrank William H,Cos Xavier,Rodríguez-Vigil Efraín,Suzuki Shuichi,Matsuba Ikuro,Seeger John D,Eddings Wesley,Brill Gregory,Curtis Bradley H BMC endocrine disorders BACKGROUND:Among patients with type 2 diabetes, insulin intensification to achieve glycemic targets occurs less often than clinically indicated. Barriers to intensification are not well understood. We present patients' baseline characteristics from MOSAIc, a study investigating patient-, physician-, and healthcare environment-based factors affecting insulin intensification and subsequent health outcomes. METHODS:MOSAIc is a longitudinal, observational study following patients' diabetes care in 18 countries: United Arab Emirates (UAE), Argentina, Brazil, Canada, China, Germany, India, Israel, Italy, Japan, Mexico, Russia, Saudi Arabia, South Korea, Spain, Turkey, United Kingdom, United States. Eligible patients are age ≥ 18, have type 2 diabetes, and have used insulin for ≥ 3 months with/without other antidiabetic medications. Extensive baseline demographic, clinical, and psychosocial data are collected at baseline and regular intervals during the 24-month follow-up. We conducted descriptive analyses of baseline data. RESULTS:Four thousand three hundred forty one patients met eligibility criteria. Patients received their type 2 diabetes diagnosis 12 ± 8 years prior to baseline visit, yet patients in developing countries were younger than in developed countries (e.g., UAE, 55 ± 10; Germany = 70 ± 10). Saudi Arabians had the highest HbA1c values (9.0 ± 2.2) and Germany (7.5 ± 1.4) among the lowest. Most patients in 5 (28%) of the 18 countries did not use an oral antidiabetic drug. Over half of patients in fourteen (78 %) countries exclusively used basal insulin; most Indian and Chinese patients exclusively used mixed insulin. CONCLUSIONS:MOSAIc's baseline data highlight differences in patient characteristics across countries. These patterns, along with physician and healthcare environment differences, may contribute to the likelihood of insulin intensification and subsequent clinical outcomes. 10.1186/s12902-015-0044-z
    [Perception of insulin therapy in uncontrolled patients with type 2 diabetes mellitus]. Leyva Jiménez Rafael,Hernández Zambrano Gustavo,Ibarra Maldonado Silvia,Ibarra Ramírez Carlos Tomás Atencion primaria OBJECTIVE:To determine the perception of insulin therapy by patients with uncontrolled type2 diabetes mellitus, who have been treated with oral hypoglycaemic agents or insulin. DESIGN:Prospective comparative cross-sectional study. SETTING:Family Medicine Unit No. 53 León, Guanajuato of Mexican Institute of Social Security. PARTICIPANTS:Patients between 40 and 80years old with uncontrolled type2 mellitus diabetes, treated with insulin or oral hypoglycaemic agents. MAIN MEASUREMENTS:Perception was assessed using the insulin treatment appraisal scale (ITAS). The rating of the survey is from 20 to 100 points, as such that when score increases the greater is the negative opinion. RESULTS:A sample of 459 diabetes patients were interviewed and split into 2 groups of patients according to their treatment. The OH group were patients treated with oral hypoglycaemic drugs only (56.9%), and the IN group were patients treated with insulin alone or combined with an oral hypoglycaemic (43.1%). Perception score was significantly higher in OH group (56.95±7.78 versus 49.55±8.89 points) than in the IN group (P<.001). CONCLUSIONS:The perception of insulin therapy was worse in patients treated with only oral hypoglycaemic agents than in patients using insulin. 10.1016/j.aprim.2015.11.005
    Cultural Differences and Considerations When Initiating Insulin. Rebolledo Julio A,Arellano Regina Diabetes spectrum : a publication of the American Diabetes Association 10.2337/diaspect.29.3.185
    The reliability and validity of the Japanese version of the Diabetes Family Behavior Checklist (DFBC) for assessing the relationship between type 2 diabetes mellitus patients and their families with respect to adherence to treatment regimen. Hara Yoriko,Iwashita Sanae,Ishii Kouzabu,Inada Chizuko,Okada Akira,Tajiri Yuji,Nakayama Hitomi,Kato Tomoko,Nishida Keiko,Ogata Yasuhiro,Omori Hisamitsu,Morinaga Toru,Yamaguchi Midori,Nakao Motoyuki,Tsuboi Koji,Breugelmans Raoul,Ishihara Yoko Diabetes research and clinical practice AIMS:An appropriate questionnaire for assessing family support of self-management behavior of Japanese Type 2 diabetes patients has yet to be developed. We produced a Japanese version of the Diabetes Family Behavior Checklist (DFBC) and tested its reliability and validity. METHODS:The study enrolled Japanese patients with Type 2 diabetes mellitus who were living with their families: 158 patients in the Insulin Group and 169 in the Oral Hypoglycemic Agents Group. The external validity of the DFBC was tested with questionnaires of self-managed dietary and exercise behaviors, the Appraisal of Diabetes Scale (ADS), and HbA1c. RESULTS:The DFBC comprised two components: "Negative" and "Positive" feedbacks. Cronbach's alpha in the subcategories was ≥0.93, and the test-retest showed an intraclass correlation coefficient of 0.89. "Positive" and "Negative" scores correlated with self-managed dietary and/or exercise behaviors, the ADS scores in the both Groups. For patients having HbA1c levels of ≤6.8% there was a correlation between their "Positive" and "Negative" scores and the scores of their families in both Groups. CONCLUSION:The DFBC showed evidence of validity and reliability and may be a useful tool for quick assessment of self-managed treatment behavior of Japanese Type 2 diabetes patients and support received from their family. 10.1016/j.diabres.2012.10.014
    Evaluation of perception of insulin therapy among Chinese patients with type 2 diabetes mellitus. Chen C-C,Chang M-P,Hsieh M-H,Huang C-Y,Liao L-N,Li T-C Diabetes & metabolism AIMS:To evaluate whether perception of insulin therapy differs between patients with type 2 diabetes treated with insulin and those treated with oral hypoglycaemic agents (OHAs), and to examine whether gender, education level, injection duration and mode of injection were associated with the patients' perception of insulin therapy. METHODS:The validated Chinese version of the Insulin Treatment Appraisal Scale (ITAS) was used to evaluate the perception of insulin therapy among 100 insulin-treated patients and 100 OHA-treated patients. The higher the total score, the more negative is the appraisal. RESULTS:The OHA-treated group had a higher mean total score (20 items), a higher mean total score for 16 negative items and a lower mean total score for four positive items than the insulin-treated group. The proportion of participants who rated the negative items as "agree" or "strongly agree" was significantly higher in the OHA-treated group than in the insulin-treated group. In addition, the proportion of participants who rated the four positive items as "agree" or "strongly agree" was lower in the OHA-treated group than in the insulin-treated group. Gender, education level, duration of insulin injection and mode of injection did not have a significant impact on perception of insulin therapy. CONCLUSION:Chinese type 2 diabetic patients taking OHAs had more negative beliefs and attitudes towards insulin therapy than patients being treated with insulin. This difference was not associated with either gender or education level. Furthermore, neither injection duration nor type of device was related to perception of insulin therapy. 10.1016/j.diabet.2010.12.008
    Development and validation of the Perception of Self-Monitoring of Blood Glucose Scale in insulin-treated patients with diabetes. Hortensius Johanna,Vrijhoef Hubertus J M,Groenier Klaas H,Pool Aart,Kleefstra Nanne,van der Bij Jaap J Journal of nursing measurement BACKGROUND AND PURPOSE:The Perception of Self-Monitoring of Blood Glucose (P-SMBG) scale was developed and validated to assess perceptions of self-monitoring of blood glucose (SMBG) in insulin-treated patients with diabetes. METHOD:An initial 68-item version of the P-SMBG has been evaluated by a panel of professionals and patients. A sample of 375 patients tested the revised scale. RESULTS:Factor analysis suggested a 19-item scale and a 2-factor structure, separating negatively and positively worded items. Cronbach's alpha was .84 and .72, and the intraclass correlation coefficient was .66 and .57, respectively for both factors. Item-total correlations were in the range of .23-.66. Convergent/divergent validity was confirmed for the negatively worded items. CONCLUSIONS:The final P-SMBG scale (21 items) can be used to assess positive and negative perceptions of SMBG in insulin-treated patients with diabetes.
    Further investigation of the psychometric properties of the Insulin Treatment Appraisal Scale among insulin-using and non-insulin-using adults with type 2 diabetes: results from Diabetes MILES-Australia. Holmes-Truscott Elizabeth,Pouwer Frans,Speight Jane Health and quality of life outcomes BACKGROUND:Negative attitudes towards insulin are commonly reported by people with type 2 diabetes mellitus (T2DM) and can act as a barrier to timely insulin initiation. The Insulin Treatment Appraisal Scale (ITAS) is a widely used 20-item measure of attitudes towards insulin. While designed for completion by both insulin using and non-insulin using adults with T2DM, its psychometric properties have not been investigated separately for these groups. Furthermore, the total score is routinely reported in preference to the published two-factor structure (negative/positive appraisals). Further psychometric validation of the ITAS is required to examine its properties. METHODS:The ITAS was completed by a subgroup of 748 Diabetes MILES-Australia study participants with T2DM, who were either insulin using (n = 249; 45% women; mean age = 58 ± 9 years; mean diabetes duration = 13, SD = 8 years) or non-insulin using (n = 499; 47% women; mean age 57 ± 9 years; mean diabetes duration 7 ± 6 years). We replicated the psychometric analyses reported in the ITAS development paper. In addition, we explored factor structure and investigated internal consistency separately for the insulin using and non-insulin using samples. RESULTS:Factor analyses supported a two-factor structure with good internal consistency (negative subscale α = .90; positive subscale α = .69). Scale performance differed slightly in the insulin using and non-insulin using samples, with some items loading inconsistently between groups. A one-factor solution was not supported in either sample, with the positive items and some negative items failing to load adequately. Consistent with prior research, negative appraisals were significantly more common among non-insulin using participants compared to those using insulin (d = 1.04), while the positive subscale score did not discriminate between groups. CONCLUSIONS:The data supported a two factor structure and the positive subscale did not discriminate between insulin using and non-insulin using participants. As such, we recommend use of the negative subscale score in preference to the ITAS total score, and suggest close attention is paid to the relevance of the positive items in the given population. 10.1186/1477-7525-12-87
    Increased healthcare utilization costs following initiation of insulin treatment in type 2 diabetes: A long-term follow-up in clinical practice. Kalkan Almina,Bodegard Johan,Sundström Johan,Svennblad Bodil,Östgren Carl Johan,Nilsson Peter Nilsson,Johansson Gunnar,Ekman Mattias Primary care diabetes AIMS:To compare long-term changes in healthcare utilization and costs for type 2 diabetes patients before and after insulin initiation, as well as healthcare costs after insulin versus non-insulin anti-diabetic (NIAD) initiation. METHODS:Patients newly initiated on insulin (n=2823) were identified in primary health care records from 84 Swedish primary care centers, between 1999 to 2009. First, healthcare costs per patient were evaluated for primary care, hospitalizations and secondary outpatient care, before and up to seven years after insulin initiation. Second, patients prescribed insulin in second line were matched to patients prescribed NIAD in second line, and the healthcare costs of the matched groups were compared. RESULTS:The total mean annual healthcare cost increased from €1656 per patient 2 years before insulin initiation to €3814 seven years after insulin initiation. The total cumulative mean healthcare cost per patient at year 5 after second-line treatment was €13,823 in the insulin group compared to €9989 in the NIAD group. CONCLUSIONS:Initiation of insulin in type 2 diabetes patients was followed by increased healthcare costs. The increases in costs were larger than those seen in a matched patient population initiated on NIAD treatment in second-line. 10.1016/j.pcd.2016.11.002
    Translation and validation of the Insulin Treatment Appraisal Scale in Hong Kong primary care patients. Lee Kam Pui Journal of diabetes investigation AIMS/INTRODUCTION:Patients with type 2 diabetes mellitus often delay the initiation or titration of insulin treatment due to psychological factors. This phenomenon is referred to as psychological insulin resistance (PIR). The Insulin Treatment Appraisal Scale (ITAS) is a 20-item instrument for assessing PIR. A previous Chinese version of the ITAS (C-ITAS) was found to be subject to problems arising from its translation. The present study aimed to translate and validate this instrument, which will facilitate research and aid in counseling in a clinical setting. MATERIALS AND METHODS:The C-ITAS was modified to develop the Hong Kong version of the C-ITAS (C-ITAS-HK) according to published guidelines for the translation of transcultural research. A total of 328 diabetes mellitus patients who were followed-up in 10 different publically funded primary care outpatient clinics were recruited for self-administration of the C-ITAS-HK. Demographic data were recorded, and clinical data (e.g., presence of diabetes mellitus complications) were obtained from case records. The C-ITAS-HK results were subjected to psychometric analysis, including the assessment of Cronbach's alpha, factor analysis and test-retest reliability. RESULTS:Factor analysis supported a two-factor structure with good internal consistency (whole scale 0.846, negative subscale 0.882, positive subscale 0.619). The test-retest reliability correlation coefficients for all items were positive, at 0.871, 0.782, and 0.692 for the whole scale, negative subscale and positive subscale, respectively. The ITAS scores differed significantly between participants with PIR and those without in the expected direction, suggesting good discriminant validity. CONCLUSIONS:The C-ITAS-HK is a valid tool for measuring and assessing PIR in the Hong Kong primary care diabetes mellitus population. 10.1111/jdi.12704
    Factors influencing insulin usage among type 2 diabetes mellitus patients: A study in Turkish primary care. Yilmaz Ahmet,Ak Muharrem,Cim Abdullah,Palanci Yilmaz,Kilinc Faruk The European journal of general practice BACKGROUND:DM (diabetes mellitus) patients with poorly regulated blood glucose levels are at risk of increased morbidity and mortality. There are different factors that cause resistance to the initiation of insulin therapy such as beliefs and perceptions concerning diabetes and its treatment and the nature and consequences of insulin therapy. OBJECTIVES:We aimed to explore the reasons for this reluctance and how these obstacles could be overcome so that DM patients who require insulin could initiate therapy. METHODS:This was a cross-sectional, descriptive study of diabetic patients with glycated haemoglobin A (HbA) levels above 7.0%, who were followed-up at a primary care and endocrinology outpatient clinic. RESULTS:Ninety-four patients (57.4% females, 42.6% males) were recruited for this study. Most patients (57.4%) considered that insulin was a drug of last resort. Among all patients, 34.1% thought that insulin lowered blood glucose levels to an extreme degree and 14.9% disagreed. The patients thought that self-injection was hard (27.6%), required someone else to administer the injection (27.6%), insulin injection was painful (33.0%). 59.6% of all patients believed that their religion did not restrict the use of insulin, 52.1% stated that their family physicians had sufficiently informed them. CONCLUSION:Our most significant finding is that a lack of adequate information relating to insulin appears to be the major factor behind DM patients' refusal of insulin treatment. The fact that patients consider insulin treatment as a final solution to DM could be related to resistance to the initiation of insulin therapy. [Box: see text]. 10.1080/13814788.2016.1230603
    Optimizing insulin initiation in primary care: the Diabetes CoStars patient support program. Lutzko Olga K,Schifferle Helen,Ariola Marita,Rich Antonia,Kon Khen Meng Pragmatic and observational research PURPOSE:The purpose of this study was to evaluate the optimization of fasting blood glucose (FBG) levels in patients with type 2 diabetes mellitus newly initiated on insulin glargine who were enrolled in the Australian Diabetes CoStars Patient Support Program (PSP). PATIENTS AND METHODS:A retrospective analysis of data from 514 patients with type 2 diabetes mellitus who completed the 12-week Diabetes CoStars PSP was performed. All patients were initiated on insulin glargine in primary care and enrolled by their general practitioner, who selected a predefined titration plan and support from a local Credentialled Diabetes Educator. The data collected included initial and final insulin dose, self-reported FBG, and glycated hemoglobin (A) levels. RESULTS:The insulin dose increased in 81% of patients. Mean FBG was reduced from 208.8 mg/dL (11.6 mmol/L) to 136.8 mg/dL (7.6 mmol/L) after 12 weeks. Initial and final A values were available for 99 patients; mean A was reduced from 9.5% (80 mmol/mol) to 8.1% (65 mmol/mol). The reductions in mean FBG and A were similar irrespective of titration plan. Overall, 27.2% of patients achieved FBG levels within the titration plan target range of 72-108 mg/dL (4-6 mmol/L) and an additional 43.4% of patients achieved FBG within the range recommended by current Australian guidelines (110-144 mg/dL [6.1-8.0 mmol/L]). Overall, 23.3% of patients achieved the A target of ≤7%. CONCLUSION:These data demonstrate that the majority of patients enrolled in the Diabetes CoStars PSP achieved acceptable FBG levels 12 weeks after starting insulin therapy irrespective of titration plan. 10.2147/POR.S94456