Kj. Petrie et al., ROLE OF PATIENTS VIEW OF THEIR ILLNESS IN PREDICTING RETURN TO WORK AND FUNCTIONING AFTER MYOCARDIAL-INFARCTION - LONGITUDINAL-STUDY, BMJ. British medical journal, 312(7040), 1996, pp. 1191-1194
Objective-To examine whether patients' initial perceptions of their my
ocardial infarction predict subsequent attendance at a cardiac rehabil
itation course, return to work, disability, and sexual dysfunction. De
sign-Patients' perceptions of their illness were measured at admission
with their first myocardial infarction and at follow up three and six
months later.Setting-Two large teaching hospitals in Auckland, New Ze
aland. Subjects-143 consecutive patients aged under 65 with their firs
t myocardial infarction. Main outcome measures-Attendance at rehabilit
ation course; time before returning to work; measures of disability wi
th sickness impact profile questionnaire for sleep and rest, social in
teraction, recreational activity, and home management; and sexual dysf
unction. Results-Attendance at the rehabilitation course was significa
ntly related to a stronger belief during admission that the illness co
uld be cured or controlled (t=2.08, P=0.04), Return to work within six
weeks was significantly predicted by the perception that the illness
would last a short time (t=-2.52, P=0.01) and have less grave conseque
nces for the patient (t=-2.87, P=0.005), Patients' belief that their h
eart disease would have serious consequences was significantly related
to later disability in work around the house, recreational activities
, and social interaction, A strong illness identity was significantly
related to greater sexual dysfunction at both three and six months. Co
nclusions-Patients' initial perceptions of illness are important deter
minants of different aspects of recovery after myocardial infarction,
Specific illness perceptions need to be identified at an early stage a
s a basis for optimising outcomes from rehabilitation programmes.