... Karjalainen K, Malmivaara A, van Tulder M, Roine R, Jauhiainen M,Hurri H, Koes B, Cochrane : Multidisciplinary biopsychosocialrehabilitation for subacute low back pain in working-ageadults: a ... episode,chronicity, aggravating features and bothersomeness using Deyo's 'Core Set'. Psychological factors (fear-avoidance beliefs, inevitability, anxiety/distress and coping, and co-morbidity ... distress/depression,may have the effect of intensifying the perceived severityof pain and may play an important role in progresstowards chronic pain and disability [12].Acute pain gives rise to anxiety about...