S. Naji et al., INTEGRATED CARE FOR DIABETES - CLINICAL, PSYCHOSOCIAL, AND ECONOMIC-EVALUATION, BMJ. British medical journal, 308(6938), 1994, pp. 1208-1212
Objectives-To evaluate integrated care for diabetes in clinical, psych
osocial, and economic terms. Design-Pragmatic randomised trial. Settin
g-Hospital diabetic clinic and three general practice groups in Grampi
an. Patients-274 adult diabetic patients attending a hospital clinic a
nd registered with one of three general practices. Intervention-Random
allocation to conventional hospital clinic care or integrated care. I
ntegrated care patients seen in general practice every three or four m
onths and in the hospital clinic annually. General practitioners were
given written guidelines for integrated care. Main outcome measures-Me
tabolic control, psychosocial status, knowledge of diabetes, beliefs a
bout control of diabetes, satisfaction with treatment, disruption of n
ormal activities, numbers of consultations and admissions, frequency o
f metabolic monitoring, costs to patients and NHS. Results-A higher pr
oportion of patients defaulted from conventional care (14 (10%)) than
from integrated care (4 (3%), 95% confidence interval of difference 2%
to 13%). After two years no significant differences were found betwee
n the groups in metabolic control, psychosocial status, knowledge, bel
iefs about control, satisfaction with treatment, unscheduled admission
s, or disruption of normal activities. Integrated care was as effectiv
e for insulin dependent as non-insulin dependent patients. Patients in
integrated care had more visits and higher frequencies of examination
. Costs to patients were lower in integrated care (mean pound 1.70) th
an in conventional care (pound 8). 88% of patients who experienced int
egrated care wished to continue with it. Conclusions-This model integr
ated care for diabetes was at least as effective as conventional hospi
tal clinic care.