Client reports
NRS
Several client reports will be used in this study. The International Physical Activity Questionnaire Short Form (IPAQ-SF) [Perceived satisfaction with physical health, physical activity, and healthy eating will be measured using a numeric rating scale (NRS), with a score ranging from 0 to 10. The self-assessment concerns the past four weeks and has proven feasible [Quality of life is measured using the 12-item Short-Form survey (SF-12). This is a generic, reliable and validated instrument containing 12 items derived from the 36-item Short-Form survey (SF-36) [Recovery is assessed with the Questionnaire about Processes of Recovery (QPR) [Health-related self-efficacy is measured by the Patient Activation Measure (PAM-13), a reliable questionnaire containing 13 items derived from the original PAM-22 [