I. Harvey et al., A RANDOMIZED CONTROLLED TRIAL AND ECONOMIC-EVALUATION OF COUNSELING IN PRIMARY-CARE, British journal of general practice, 48(428), 1998, pp. 1043-1048
Background. Counselling in primary care settings remains largely uneva
luated. Such evaluation has been strongly recommended. Aim. To determi
ne the relative effectiveness and cost-effectiveness of generic counse
lling and usual general practitioner (GP) care for patients with minor
mental health problems. Method. A randomized controlled trial and hea
lth economic evaluation were carried out in nine general practices. Ac
cess to generic counselling (brief counselling, generally involving up
to six 50-minute sessions) was compared with usual GP care. A total o
f 162 patients aged 16 years and over with diverse mental health probl
ems (excluding phobic conditions and psychoses) were randomized. The H
ospital Anxiety and Depression (HAD) scale, COOP/WONCA (World Organiza
tion of Family Doctors) functional health assessment charts, and the d
elighted-terrible faces scale were used to assess outcome four months
after randomization. Results. The two groups were similar at baseline.
There were significant improvements in both groups between randomizat
ion and follow-up for most outcome measures, but no significant differ
ences between the study arms. The 95% confidence limits were narrow an
d excluded clinically significant effects. Under various assumptions c
oncerning the cost of secondary care referrals and of counselling time
, no clear cost advantage was associated with either intervention. Con
clusions. This pragmatic trial demonstrates no difference in functiona
l or mental health outcome at four months between subjects offered acc
ess to counselling and those given usual care by their GP. There is no
clear difference in the cost-effectiveness of the two interventions.
Purchasers should take account of these findings in allocating resourc
es within primary care.