Table 1.
Measurement scheme
| Variable | Instrument | Baseline | 1 year | 3 years | 5 years |
|---|---|---|---|---|---|
| Primary outcome | |||||
| a. Empowerment |
Swe-CES-10 |
X |
X |
X |
X |
| Secondary outcomes | |||||
| b. Self-efficacy |
GSES, NSES, |
X |
X |
X |
X |
| c. Physical exercise |
PSES , IPAC , Stages of change scale |
X |
X |
X |
X |
| d. Well-being |
Ladder of life, EQ5D |
X |
X |
X |
X |
| e. Risk factors |
Fp-Cholesterol, fp-HDL, fp-LDL, fp-Triglycerides, HbA1c, fp-Glucose, blood pressure, smoking, BMI, waist measurement |
X |
X |
X |
X |
| f. Experiences of self-care |
Reflective diary |
|
X |
|
|
| g. Beliefs about self-care |
Focus group interviews |
X |
X |
|
|
| h. Enactment of PBL |
Observations, interviews and documents |
|
X |
|
|
| Feasibility of the intervention | X | ||||
This table provides an overview of the time schedule of all measurements, and ways to collect data.Questionnaires: Swe-CES-10: The Swedish version of the coronary empowerment scale is a modified version of the Swedish version of the diabetes empowerment scale-23 [31]; GSES: The General Self-Efficacy Scale [32], NSES: Nutrition Self-Efficacy Scale [33], PSES: Physical Self-Efficacy Scale [33], IPAC: International Physical Activity Questionnaire [34]; Stages of change Scale [35,36]; Ladder of life [37,38];Swedish version of EQ5D: EuroQol [43].Qualitative analysis: Experiences of self-care documented in reflective diary and analysed by critical discourse analysis [40]; Beliefs of self-care collected in focus groups [48] and analysed by qualitative content analysis [39]; enactment of PBL collected by different methods and using ethnographic analysis [41,42].