Dc. Cherkin et al., PITFALLS OF PATIENT EDUCATION - LIMITED SUCCESS OF A PROGRAM FOR BACKPAIN IN PRIMARY-CARE, Spine (Philadelphia, Pa. 1976), 21(3), 1996, pp. 345-355
Study Design. Low back pain patients seen in primary care were allocat
ed randomly to one of two educational interventions or to usual care.
Objective. To evaluate educational interventions designed to improve t
he outcomes of primary care for low back pain. Summary of Background D
ata. Patients with back pain are frequently dissatisfied with their me
dical care and identify lack of information as the most insufficient a
spect. Methods. In a large Health Maintenance Organization clinic, 293
subjects were allocated randomly to receive usual care, an educationa
l booklet, or a 15-minute session with a clinic nurse; including the b
ooklet and a follow-up telephone call. Outcome measures included satis
faction with care, perceived knowledge, participation in exercise, fun
ctional status, symptom relief, and health care use. Outcomes were ass
essed 1, 3, 7, and 52 weeks after the intervention. Results. The nurse
intervention resulted in higher patient satisfaction than usual care
(P < 0.001) and higher perceived knowledge (P < 0.001). Self-reported
exercise participation was also higher in the nurse intervention group
after a 1-week follow-up period (97% vs. 65% in the other groups; P <
0.0001). There were no significant differences among the three groups
in worry, symptoms, functional status, or health care use at any foll
ow-up interval. Differences in self-reported exercise and perceived kn
owledge were no longer significant after 7 weeks. Conclusions. These f
indings challenge the value of purely educational approaches in reduci
ng functional impact or health care use related to back pain and also
challenge the value of fitness exercise in the most acute phase of bac
k pain.