The purpose of all injury care is to; restore patients' pre-injury fun
ctioning and to facilitate the return to normal activities. The aim of
this prospective study was to describe and analyse psychiatric factor
s and other patient-related characteristics which influence long-term
results after moderate injuries. One hundred and sixty-nine injured pa
tients were randomized to go through a comprehensive psychosocial rese
arch protocol and to participate in the 12 month follow up. The 49 pat
ients lost to follow-up differed significantly from all other patients
. They were more often single, blue-collar workers with a lower educat
ional level and had a less favourable psychosocial background, includi
ng alcohol abuse. The 120 patients who completed the follow-up were di
vided in two groups: the non-recovered group (NR, N=58), patients repo
rting limitations in performing their work and/or limitations in carry
ing out housework and/or in social life, and the recovered group (R, N
=62), patients reporting full recovery or only minor limitations in ex
ercise or sports 22 months after the injury. The NR patients were olde
r (P<0.05), had a slightly higher Injury Severity Score (P<0.01) and s
howed signs of depression both during the acute post-injury period and
at I year follow up (P<0.001). The multivariate analysis showed that
measurements of pain and depression during the acute post-injury perio
d were associated with the functional outcome after 12 months. Co-oper
ation between injury and psychiatric units should be developed to iden
tify patients needing psychosocial or psychiatric support during the e
arly phase of rehabilitation. Copyright (C) 1996 Elsevier Science Ltd.