Purpose: To examine the influence of demographic measures, and changes in physical ability, pain, self-efficacy and emotional distress on Goal Attainment Scaling (GAS) scores, after a 15-day CBT based pain management programme.
Method: Chronic pain patients (N = 257) were referred; 225 (88%) completed the programme and were invited for follow up six months later. One hundred and sixty-two (63%), (mean age 47.7, 71% female) completed the reassessment procedures. GAS scores (which were also repeated at the end the programme), an 11-point Pain Numerical Rating Scale, Pain Self-Efficacy Questionnaire, Hospital Anxiety and Depression Scale, distance walked in 5 mins, number of sit/stand repetitions in 1 min and number of stairs climbed in 1 min were measured on the first day and six months following the programme.
Results: At six months post discharge, changes in goal attainment, physical measures, pain intensity, depression and self-efficacy were observed. Hierarchical regression showed change in GAS was predicted by improvement in walking tolerance and self-efficacy.
Conclusions: The achievement of personally important goals was most significantly associated with change in walking ability and self-efficacy, while controlling for the influence of change in pain. Implications for Rehabilitation Chronic pain can reduce psychological and physical functioning, leading to a reduction in meaningful activities. Achievement of personally important activities as measured by Goal Attainment Scaling can be a more sensitive measure of programme outcome than that captured by many other standard measures. Self-efficacy is an important predictor of attainment of patient preferred goals following a CBT based pain management programme, and could be emphasized during treatment along with improved walking ability, to enhance patients' goal achievement.
Keywords: Chronic pain; Cognitive Behavioral Therapy; Goal Attainment Scaling; self-efficacy.