Bridging the Gap Between Competencies and Uncertainties in Postgraduate Training in Family Medicine: Results and Psychometric Properties of a Self-Assessment Questionnaire

PURPOSE

One of the reasons for postgraduate trainees not to choose working in a rural area is uncertainty related to the lack of competencies. The aim of this study was to investigate the concept of uncertainty by measuring competencies and to examine the psychometric properties of an instrument that measures competencies related to uncertainty in the self-assessment of postgraduate trainees in family medicine.

PATIENTS AND METHODS

A questionnaire was created based on pre-existing instruments. It was distributed to participants of postgraduate training seminars in the federal states of Baden-Württemberg and Schleswig-Holstein, Germany in 2016. Descriptive statistics and a partial correlation analysis were calculated for measuring the degree of association between year of postgraduate training and items' responses. Psychometric properties were assessed by calculating descriptive item analysis, factor analysis and internal consistency.

RESULTS

The response rate was 85% (105/124). More than one-fifth of the participants stated to show only seldom or sometimes the following skills: ability to balance work and life (N=25, 24%), letting a mild disorder run its own way (N=24, 23%) and ability to conduct interventions that decreased aggression from the patient (N=22, 21%). More than half of the participants felt (very) insecure in performing routine child check-ups, the application of a below elbow backslab and the partial removal of a toenail. Nine out of 21 items showed positive statistically significant correlation between level of competence and progress in training. Factor analysis led to a final instrument with 12 items (Cronbach's α=0.736) and a three-factor-structure: "doctor well-being and resilience", "communication" and "skills".

CONCLUSION

In order to reduce uncertainty with all its consequences, a focus on teaching of competencies regarding the physicians' well-being and resilience, communication and skills has to be continued in postgraduate training.

How to ensure basic competencies in end of life care - a mixed methods study with post-graduate trainees in primary care in Germany

Background

Providing end of life care (EoLC) is an important aspect of primary care, which reduces the risk of hospital admission for most patients. However, general practitioners (GPs) seem to have low confidence in their ability to provide EoLC. Little is known about an adequate volume and kind of training in EoLC among GP trainees.

Methods

We performed a before-after comparison in all post-graduate GP trainees who were registered in the vocational training program (KWBW VerbundweiterbildungPLUS). They were offered participation within a two-day seminar focussing on palliative care in 2017. Those who attended the seminar (intervention group I) completed a paper-based questionnaire directly before the intervention (T₁) and 6 months after (T₂). None-attendees (group C) were also asked to fill out the questionnaire once. The questionnaire covered previous experiences in palliative care, self-assessment of competencies in EoLC in the organisation of patient care as well as in control of symptoms, attitudes towards death and caring for dying patients and questions about GPs’ role in EoLC.

Results

In total, 294 GP trainees (I: n = 219; C: n = 75) participated in the study. Of those, more than 90% had previously gained experience in EoLC mainly during vocational training in the hospital rotation. Around a third had previously gained competencies in EoLC in medical school. Between groups I (T₁) and C no significant differences were observed in socio-demographic characteristics, pre-existing experience or overall expertise. At T_2, 75% of participants of group I declared they have extended their competencies in EoLC after the intervention and 70% classified the intervention as helpful or very helpful. Overall, they rated their competencies significantly higher than at T₁ (p < 0.01). In detail, competencies in organisation of EoLC and competencies in handling of symptoms significantly improved (p < 0.01). Due to the intervention, 66% could reflect their attitudes towards dying, death and grief and 18% changed their attitudes. Group I highlighted palliative care as one of GPs tasks (Likert 4.47/5, SD 0.75).

Conclusions

The intervention fostered personal competencies, understanding and self-confidence in EoLC among GP trainees. This is crucial for the aim to broadly provide EoLC.

Komplementäre und Integrative Medizin in der Facharztweiterbildung Allgemeinmedizin: Ergebnisse einer Bedarfserhebung bei Ärzten in Weiterbildung

Hintergrund: Inhalte aus den Bereichen der klassischen Naturheilverfahren und Komplementärmedizin sind im Rahmen der ärztlichen Approbationsordnung curricular verankert. Im Gegensatz dazu werden in den Weiterbildungsordnungen zum Facharzt für Allgemeinmedizin keine komplementärmedizinischen Inhalte abgebildet. Bisher ist nicht bekannt, ob Ärzte in Weiterbildung (ÄiW) zum Facharzt für Allgemeinmedizin innerhalb ihrer Weiterbildung mit komplementärmedizinischen Verfahren in Kontakt kommen und ob sie solche erlernen bzw. erlernen möchten. Das Ziel der vorliegenden Studie war die Erhebung der Einstellung zum und des Weiterbildungsbedarfs im Bereich Komplementärmedizin bei ÄiW zum Facharzt für Allgemeinmedizin. Methoden: In Rahmen einer Querschnittsstudie erfolgte eine Fragebogen-gestützte Umfrage unter ÄiW zum Facharzt für Allgemeinmedizin innerhalb des Weiterbildungsprogramms «Verbundweiterbildungplus Baden-Württemberg». Diese wurde onlinebasiert initiiert und durch eine papierbasierte Umfrage komplettiert. Ergebnisse: Insgesamt nahmen 138 Teilnehmer der Verbundweiterbildungplus Baden-Württemberg an der Umfrage teil. Der Gesamtrücklauf betrug damit 28%. Dabei zeigte sich, dass die Teilnehmenden ein hohes Interesse an Komplementärmedizin hatten. Gleichzeitig gaben sie an, Unsicherheiten sowohl inhaltlicher als auch formaler Art wahrzunehmen (z.B. Evidenz der einzelnen Methoden und Kostenübernahme durch gesetzliche Krankenkassen). Die große Mehrheit der befragten Ärzte befürwortete, dass in der Weiterbildung zum Facharzt Allgemeinmedizin Kompetenzen aus dem Bereich Komplementärmedizin vermittelt werden. Schlussfolgerungen: Vor dem Hintergrund der weiten Verbreitung komplementärmedizinischer Methoden im hausärztlichen Alltag muss diskutiert werden, ob im Rahmen der Weiterbildung zum Facharzt für Allgemeinmedizin Basiskompetenzen für diesen Bereich definiert werden sollten. Diese könnten beispielsweise in das «Kompetenzbasierte Curriculum Allgemeinmedizin» der Deutschen Gesellschaft für Allgemeinmedizin und Familienmedizin (DEGAM) einfließen.

[Digital Information on Rehabilitation and Retirement for Physicians - A Practical Test]

BACKGROUND

About 1.6 million rehabilitation applications are submitted to the German pension insurance annually. Physicians working in ambulatory care play an important role in the application process. Studies show that there is too little knowledge about medical rehabilitation in these groups of physicians, the detection of rehabilitation needs and the process of application for rehabilitation. Against this background, a website Information for Doctors on Rehabilitation & Retirement was developed which addresses especially these needs. The aim of the study was to evaluate the website within a practical test.

METHODS

The practical test was performed with a mixed Methods Approach: 1) Quantitative survey with respect to increased knowledge after using the homepage, 2) assessment of cases with regard to rehabilitation indication and 3) evaluation of the user friendliness of the homepage by participating doctors by means of think-aloud technique.

RESULTS

A total of 79 postgraduate General Practice trainees participated. They had high information needs regarding different aspects of rehabilitation, which were partly satisfied by the use of the homepage. The correct assessment of rehabilitation cases improved with the aid of the website for general practitioners with experience with application for rehabilitation only. The homepage was evaluated as clear and helpful, but the texts were judged as too extensive.

CONCLUSION

The homepage can support physicians working in ambulatory care with respect to rehabilitation. Some impulses for optimization of the content have been identified and can help to further increase the usefulness of the website.

Knowledge, competencies and attitudes regarding external post-mortem physical examination: A survey among German post-graduate trainees in general practice

Background: The external post-mortem examination (EPME) is an important medical, legal and socio-economic task with far-reaching relevance; however, due to discrepancies between findings from EPMEs and actual cause of death, improvements in accuracy and quality are needed.

Objectives: To investigate knowledge, competencies and attitudes regarding EPME in general practitioner (GP) post-graduate trainees.

Methods: Before four post-graduate training courses on the EPME for general practitioner trainees, organized in 2014 in the German federal state of Baden-Wuerttemberg, a questionnaire on the EPME was distributed by the lecturer, completed by the GP post-graduate trainees and returned to the lecturer. The questionnaire consisted of 19 items related to three main categories: knowledge, competencies and attitudes.

Results: Out of 380 GP post-graduate trainees, 128 completed and returned the questionnaire (response rate 33.7%). Less than 18% felt adequately confident in identifying a natural cause of death and less than 5% felt adequately confident in identifying an unnatural cause of death. Only 33% consistently fully uncover the corpse for the EPME.

Conclusion: We found an important uncertainty in GP post-graduate trainees regarding their EPME knowledge and competencies.

New paths in post-graduate medical training in general practice - 8 years of experience with the pilot project Verbundweiterbildungplus Baden-Württemberg

Background: In face of the looming shortage of general practitioners, primary healthcare providers and post-graduate training in general practice are increasingly becoming part of the political agenda in Germany. In 2009 the program "Verbundweiterbildung plus Baden-Württemberg" (VWB plus BW) was developed by the Competence Center for General Practice in Baden-Wuerttemberg to ensure primary healthcare in the future by enhancing the attractiveness of general medicine. This paper describes the experiences that have been gathered in developing a post-graduate training-program for physicians undergoing specialist training in general practice. Project description: The Competence Center for General Practice in Baden-Wuerttemberg supports the organization of regional networks dedicated to post-graduate medical education. First core element of the VWB plus BW program is a special seminar series for physicians pursuing post-graduate training. This seminar program is aligned with the German competency-based curriculum in general medicine and is meant to promote medical expertise and other related competencies, such as business and medical practice management and communication skills. Mentoring and advising the physicians regarding professional and personal planning form the second core element. The third core element is seen in the train-the-trainer seminars that address the competencies of the trainers. In order to focus the program's content closely on the needs of the target groups, scientifically based evaluations and research are carried out. Results: Since starting in 2009, 685 physicians have entered the program and 141 have passed the examination to become medical specialists (as of December 2016). In total, 31 networks, 60 hospitals and 211 general practices have participated. The seminar sessions have been rated on average with 1.43 on a six-point Likert scale by the physician trainees (1=extremely satisfied, 6=extremely dissatisfied). Alongside the medical training, these physicians viewed the exchange of information and experiences with other physicians as very positive and important. In 185 seminars lasting 90 minutes each, the seminar program has presently covered 250 out of 320 units in the competency-based curriculum for general medicine. A total of 281 trainers have been trained in 13 train-the-trainer courses and have rated this course on average with 1.36 on a six-point Likert scale. Above all, the trainers emphasized the exchange of information and experiences with other trainers as very positive. In 2013 the DEGAM concept for its Verbundweiterbildungplus program was developed based on that of the VWB plus BW. Since 2008 over 40 articles on the topic of post-graduate medical education have been published. Conclusion: The steadily increasing number of participants over the years demonstrates that the VWB plus BW is relevant for recent medical graduates and contributes to the attractiveness of general practice. The consistently excellent evaluations of the training program and the train-the-trainer course affirm the focus on the needs of the target groups. The post-graduate VWB plus BW program advances structured, competency-based and quality-oriented specialist training and fosters professional sharing between physicians - something that could also be relevant for other fields. The increasing numbers of participating physicians and specialists in general practice in Baden-Württemberg lead to the conclusion that the VWB plus BW program positively influences the number of general practitioners.

[Development of a pharmacological curriculum for general practice: Identifying and prescribing orally administered pharmacological substances with relevance for general practice]

BACKGROUND

General practitioners (GPs) are among the specialists who prescribe the highest number of medication. Therefore the improvement of pharmacological competencies is an important part of the GP specialist training. The self-concept of general practice stating that GPs are the first contact persons for all health problems makes it challenging to define and acquire competencies for specialist training. While the "Competence-based Curriculum" developed by the German College of General Practitioners and Family Physicians defines diagnoses, reasons for counselling and competencies which are essential for general practice, a similar orientation guide is lacking for the pharmacological field. The aim of this study is to define and characterize pharmacological substances which every GP should know so well that he or she is able to conduct counselling and monitoring.

METHODS

We analysed private and public health insurance prescriptions of all general practices participating in the CONTENT project in the period from 2009 to 2014. The analysis was limited to substances with oral application which were prescribed at least once by at least 25 % (n = 11) of the practices. While the 100 most frequent prescriptions were included due to their frequency, less frequently prescribed substances were assessed concerning their relevance for general practice in a rating procedure. The substances included were classified by diagnoses and reasons for counselling.

RESULTS

We analysed 1,912,896 prescriptions from 44 practices and 112,535 patients on the basis of the Anatomical Therapeutic Chemical (ATC) classification system. After applying the inclusion criteria, 453 substances were left, 302 of which were considered relevant for general practice and could be assigned to 45 diagnoses / reasons for counselling.

CONCLUSIONS

The result of this study could be considered a working draft for a pharmacological curriculum for general practice, which may complement the "Competence-based Curriculum" in the medium term.

[Changing to a career in general practice - a qualitative study reveals motives of specialists]

BACKGROUND

In 2011, the national German Medical Association (Bundesärztekammer) published guidelines for a slim-lined training program in general practice (Quereinstieg) for qualified medical specialists in other fields (e. g., surgeons, internists or anesthesiologists). This step is part of a strategy to prevent further shortages of general practitioners in Germany. In the state of Baden-Wuerttemberg, qualified medical specialists are allowed to complete their general practice training in approximately two years instead of five. The aim of this study was to understand the reasons of specialists for changing to a career in general practice.

METHODS

The postgraduate training program Verbundweiterbildung^plusBaden-Württemberg had 597 trainees at the time of the study in December 2015. Previously qualified specialists in another medical discipline were identified and invited to participate in this study. Qualitative data was gathered using semi-structured interviews with content analysis of the interviews performed by three independent members of the research team.

RESULTS

In total, 36 out of 597 trainees were identified as previously qualified specialists in another medical discipline. All 36 were invited to take part and 15 agreed to participate in this study. Overall, 15 interviews were performed, with a mean time of 24.19minutes. Participants with a median age of 40 years (33-59 years) - mainly anesthesiologists (n=7), surgeons (n=3) and internists (n=3) - presented with an average of 6.5 years of professional experience in their specialty. First, the participants' motivation to switch career arose from the wish to intensify the quality of patient contacts with a holistic approach including family and social background and from the infinite variety of general practice. Another reason given for a career change was self-employment opportunities. Finally, feelings of frustration over poor working conditions in hospitals resulted in a job search elsewhere in medicine, taking account of the challenges of ageing and family life. A major finding was that without the slim-lined program, the majority of participants would not have changed their career.

DISCUSSION

The slim-lined training program in general practice attracts experienced medical doctors. Specialists decide to change career because of the particular ways of working in general practice and with the intention to improve their daily work as a physician, either to improve individual working conditions and/or to improve their individual curative work profile. In addition, specialists are attracted by the concept of self-employment in general practice. Therefore, appreciation of the specific ways of working in general practice as well as management skills are most important during the reduced 2-year training. Further studies should investigate if facilitating a career switch to general practice is a good way to improve the shortage of general practitioners.

[Active participation in research and teaching during post-graduate GP training: perspectives of future general practitioners]

BACKGROUND

Academic institutions of general practice at German medical faculties have grown during the past years. This leads to an increase in the need of qualified young researchers and teachers in general practice (GP). Little is known about the interest in research and teaching skills and their training among general practice trainees and young GPs.

RESEARCH QUESTION

This cross-sectional survey among GP trainees and young GPs examined 1. if there is an interest in the training in research and teaching skills during post-graduate GP training, 2. which fostering and hindering factors have an effect on this interest and 3. which roles are attributed to academic institutions of general practice.

METHODS

A web-based cross-sectional study was performed among members of "Verbundweiterbildung^plus", a network of GP trainees, as well as "Junge Allgemeinmedizin Deutschland", the German network of young GPs. Descriptive analysis was conducted.

RESULTS

148 GP trainees and young GPs participated in the study, 76% (n=109) of them were GP trainees. There was interest in a position in research and teaching during post-graduate GP training among 55% (n=78). Factors associated with the interest in a position in research and teaching during post-graduate GP training were (MV 5-point Likert scale ± SD): compatibility of clinical work and research/teaching and of family and career (4.4±0.8; 4.7±0.6 respectively). The roles of academic institutions of general practice were attributed to training of medical students (4.6±0.6), post-graduate GP training (4.5±0.7) and research (4.5±0.7). GP trainees assessed the importance of training in research and teaching skills during post-graduate GP training and of the compatibility of family and career differently from young GPs (3.7±1.0 vs. 4.1±0.8 p=0.027; 4.8±0.5 vs. 4.3±0.9, p=0.016). Those interested in a position in research and teaching during post-graduate GP training showed a stronger interest in specific training in research skills (3.7±1.1 vs. 2.8±1.1, p<0.001), a future clinical position in a research practice (3.8±1.2 vs. 2.5±1.2, p<0.001) and as a lecturer at an academic institution of general practice (4.3±0.9 vs. 3.9±1.1, p=0.04).

DISCUSSION

There is an interest in professional involvement in research and teaching during post-graduate GP training among GP trainees and young GPs. For those interested, structured concepts (e.g. "clinician scientist") need to be developed in order to facilitate the combination of clinical work and a position in research and teaching during post-graduate GP training. In doing so, the existing potential could be better exploited and more future GPs could be involved in research and teaching.

Training Standards Statements of Family Medicine Postgraduate Training - A Review of Existing Documents Worldwide

INTRODUCTION

For the effective and safe management of complex care needs for patients in community settings, high quality family medicine (FM) training programmes are needed. In less primary care oriented countries, training standards statements for FM postgraduate training are less commonly found. The aim of this study was to review international training standards statements in FM postgraduate training and to catalogue these statements to be used as a best practice standard guide for FM training programs in Germany.

MATERIALS AND METHODS

A structured three-tiered search was performed: a systematic literature search in MEDLINE®; a search of international indicator databases; and a search in grey literature, consisting of a survey of international experts and a search in "Google (Scholar)". From all identified documents, training standards statements were extracted, translated and summarized into categories referring to the same quality aspect.

RESULTS

The search strategy revealed 25 relevant documents (MEDLINE® n = 15, databases n = 2, experts n = 7, "Google" n = 1), containing 337 training standards statements. These were summarized into 80 statements. They covered structure quality (n = 35); process quality (n = 43); and two training standards statements referred to outcome quality (n = 2).

CONCLUSION

A broad range of internationally sourced training standards statements for FM postgraduate training could be identified from countries with well-established primary care systems. Only few statements internationally referred to outcome quality, expressing the difficulty in assessing outcome. The resulting inventory of training standards statements for FM postgraduate training can serve as a resource for institutions seeking to formalise and systematise FM training at regional or national levels.

[Verbundweiterbildung(plus) Baden-Württemberg: Development of educational meetings and implications for the implementation of family medicine training programmes in Germany]

BACKGROUND

The German Society of General Practice and Family Medicine (DEGAM) has defined educational seminars during post-graduate training as a core element to improve trainees' specific knowledge and competencies. Furthermore, these seminars facilitate networking among trainees and support the process of identity formation in family medicine. Since its implementation in 2009, the Verbundweiterbildung(plus) Baden-Württemberg (VWB(plus) Ba-Wü) has offered educational seminars. Aim of this article is to analyse the content of these educational seminars and to derive implications for other family medicine training programmes in Germany.

METHODS

From 2009 to 2015, the data from all educational seminars was descriptively analysed. Furthermore, two researchers categorised the seminar contents independently of each other and assigned them to the competence-based curriculum for family medicine training (Kompetenzbasiertes Curriculum Allgemeinmedizin, KCA).

RESULTS

Until 2015, 600 trainees participated in a starter seminar of the VWB(plus) Ba-Wü. In total, 1,116 teaching units and 160 different seminars covered all relevant topics of the KCA. A restructuring of organisational processes and seminars was necessary to handle the increase in the number of participants, including the development of specific software for electronic support. Of all these seminars, 56% were held by specialists or trainees in family medicine. The participating trainees rated the educational seminars in general and the possibility for networking as (very) good.

CONCLUSIONS

The contents of the educational seminars included in family medicine training programs will have to be specifically based on family medicine and cover all relevant aspects of the KCA - medical expertise, competencies and procedures. In order to ensure a common standard concerning didactic methods and qualifications of teachers, a didactic guideline is to be developed. The increasing demand of family medicine training programmes requires (further) development of the software eSchoolab, including integration of the KCA.

[Mentoring in family medicine: Consultation needs of family medicine trainees]

BACKGROUND AND OBJECTIVE

More than 600 trainees in family medicine (FM trainees) have participated in the Verbundweiterbildung(plus) (VWB(plus)) since this rotation network programme has been implemented in 2009. Mentoring as need-based support and counselling is an essential element of this programme. The aim of this study was to identify FM trainees' most frequent reasons for counselling in order to explore the qualifications and requirements to be a mentor.

METHODS

141 e-mails written between December 2009 and July 2014 were analysed according to Mayring. This procedure generated thematic categories of common reasons for seeking counselling.

RESULTS

32 % of all VWB(plus) participants asked mentors of the programme for advice. The most frequent questions (38 %) related to job vacancies, the application process and employment contracts. The second most common inquiries (30 %) referred to participation in the VWB(plus) as well as contents of education meetings within the VWB(plus). Other questions pertained to general aspects of postgraduate training in family medicine (16 %), individual conflict consulting (10 %) and funding applications (6 %).

CONCLUSION

The results of the needs assessment survey reveal that a mentoring programme needs competent advisors with experience in family medicine. While FAQ lists are helpful in answering general questions, specific requests such as, for example, a personal crisis require individual counselling provided by a mentor.

Can a 'rural day' make a difference to GP shortage across rural Germany?

INTRODUCTION

The 'Verbundweiterbildung(plus) Baden-Württemberg' (Verbundweiterbildung(plus)) - a structured general practice (GP) postgraduate training program - developed a 'rural day' as an intervention to ensure rural health exposure for GP trainees. This project report presents the outcome of the intervention: intention to work in a rural area.

METHODS

At the time of the study, 500 GP trainees were enrolled in Verbundweiterbildung(plus). Invitations to complete an internet-based questionnaire were distributed by email to the 274 GP trainees who had previously been asked to participate in one of eight rural days. The questionnaire contained 4 generic and 10 specific items for participants in the rural days and 4 items specific to non-participants. Mixed-methods analyses were performed using the Statistical Package for the Social Sciences.

RESULTS

Of the 274 GP trainees invited to complete the questionnaire, 38 of 80 rural day participants and 72 of 194 non-participants completed the questionnaire (overall response rate 40%). Participants and non-participants did not differ significantly regarding age, sex and origin. Nearly half of the participants claimed the rural day changed their overall attitudes towards rural areas positively. However, there was no significant difference in the intention to work in a rural area for participants before and after the rural day experience.

CONCLUSIONS

The rural day increased positive attitudes towards rural areas in general but had no influence on intention to work in rural practice. More awareness and responsibility regarding workforce shortages in rural primary health care among political stakeholders, trainers and trainees is needed. Duration of the intervention should be extended and possibly complemented by offering rotations in rural practices to increase the effect. Enabling factors and barriers regarding working in rural areas are already known by political stakeholders, trainers and trainees and need to be more adequately addressed during GP postgraduate training.

Assessing family medicine trainees--what can we learn from the European neighbours?

Background: Although demands on family physicians (FP) are to a large extent similar in the European Union, uniform assessment standards for family medicine (FM) specialty training and assessment do not exist. Aim of this pilot study was to elicit and compare the different modalities and assessment methods of FM specialty training in five European countries.

Methods: A semi structured survey was undertaken based on a convenient sample in five European countries (Denmark, Germany, Poland, the Netherlands and the United Kingdom). The respondents were asked to respond to ten items about aspects of FM specialty training and assessment methods in their respective countries. If available, this data was completed with information from official websites of the countries involved.

Results: FM specialty training is performed heterogeneously in the surveyed countries. Training time periods range from three to five years, in some countries requiring a foundation program of up to two years. Most countries perform longitudinal assessment during FM specialty training using a combination of competence-based approach with additional formative and summative assessment. There is some evidence on the assessments methods used, however the assessment method used and costs of assessment differs remarkably between the participating countries.

Conclusions: Longitudinal and competence-based assessment is the presently preferred approach for FM specialty training. Countries which use less multifaceted methods for assessment could learn from best practice. Potential changes have significant cost implications.

Assessing self-management in patients with diabetes mellitus type 2 in Germany: validation of a German version of the Summary of Diabetes Self-Care Activities measure (SDSCA-G)

Background

One of the most widely used self-reporting tools assessing diabetes self-management in English is the Summary of Diabetes Self-Care Activities (SDSCA) measure. To date there is no psychometric validated instrument in German to assess self-management in patients with diabetes mellitus. Therefore, this study aimed to translate the SDSCA into German and examine its psychometric properties.

Methods

The English version of the SDSCA was translated into German following the guidelines for cultural adaptation. The German version of the SDSCA (SDSCA-G) was administered to a random sample of 315 patients with diabetes mellitus type 2. Reliability was analyzed using Cronbach’s alpha coefficient and item characteristics were assessed. Exploratory and confirmatory factor analysis (EFA and CFA) were carried out to explore the construct validity. A multivariable linear regression model was used to identify the influence of predictor variables on the SDSCA-G sum score.

Results

The Cronbach’s alpha for the SDSCA-G (all items) was α = 0.618 and an acceptable correlation between the SDSCA-G and Self-management Diabetes Mellitus-Questionnaire (SDQ) (ρ = 0.664) was identified. The EFA suggested a four factor construct as did the postulated model. The CFA showed the goodness of fit of the SDSCA-G. However, item 4 was found to be problematic regarding the analysis of psychometric properties. The omission of item 4 yielded an increase in Cronbach’s alpha (α = 0.631) and improvements of the factor structure and model fit. No statistically significant influences of predictor variables on the SDSCA-G sum score were observed.

Conclusion

The revised German version of the SDSCA (SDSCA-G) is a reliable and valid tool assessing self-management in adults with type 2 diabetes in Germany.

Electronic supplementary material

The online version of this article (doi:10.1186/s12955-014-0185-1) contains supplementary material, which is available to authorized users.