Table 3. Total number of visits during study period, group estimates and group differences (MC-control).

MPI sub-group	Group	Total number of visits, estimate (95% CI)	SE	P
Adaptive coper	MC	7.0 (6.8, 7.3)	0.140	-
	Control	3.2 (2.9, 3.4)	0.135	-
	Difference	3.9 (3.5, 4.2)	0.194	<0.001
Interpersonally distressed	MC	6.9 (6.5, 7.4)	0.214	-
	Control	5.4 (5.0, 5.9)	0.230	-
	Difference	1.5 (0.9, 2.1)	0.314	<0.001
Dysfunctional	MC	7.3 (7.0, 7.7)	0.168	-
	Control	6.9 (6.4, 7.3)	0.238	-
	Difference	0.5 (-0.1, 1.0)	0.292	0.118

CI, confidence interval; SE, standard error of the mean; p, p-value; MC, maintenance care.