. 2014 Sep 1;64(626):e568–e575. doi: 10.3399/bjgp14X681385

Table 4.

Summary of multilevel regression analysis of care-planning, self-management, and vitality outcomes across all three time-points

	Care planning (PACIC)		Self-management		Vitality
	Regression coefficient (95% CI)	P-value	Regression coefficient (95% CI)	P-value	Regression coefficient (95% CI)	P-value
Model 1 (model including covariates^a)
High care plan rate^b,c	0.23 (0.15 to 0.31)	<0.001	0.08 (–0.01 to 0.16)	0.080	1.62 (0.04 to 3.20)	0.045
Time-point 2 (6 months)^b,d	–0.11 (–0.15 to −0.06)	<0.001	0.04 (0.0 to 0.08)	0.054	0.27 (–0.52 to 1.06)	0.500
Time-point 3 (12 months)^b,d	–0.07 (–0.12 to −0.03)	0.001	0.0 (–0.05 to 0.05)	0.970	–1.17 (–1.85 to −0.48)	0.001
High care plan rate x time 2^e	0.01 (–0.08 to 0.09)	0.900	0.03 (–0.04 to 0.11)	0.400	0.51 (–1.05 to 2.07)	0.520
High care plan rate x time 3^e	–0.08 (–0.16 to 0.01)	0.070	–0.01 (–0.12 to 0.10)	0.830	0.56 (–0.79 to 1.91)	0.420

Model 2 (model excluding covariates^a)
High care plan rate^b,c	0.21 (0.12 to 0.31)	<0.001	0.01 (–0.08 to 0.10)	0.840	–0.36 (–3.94 to 3.23)	0.840
Time-point 2 (6 months)^b,d	–0.11 (–0.16 to −0.07)	<0.001	0.03 (0.0 to 0.07)	0.070	0.18 (–0.48 to 0.84)	0.600
Time-point 3 (12 months)^b,d	–0.09 (–0.14 to −0.05)	<0.001	0.01 (–0.04 to 0.06)	0.780	–0.95 (–1.61 to −0.28)	0.005
High care plan rate x time 2^e	–0.04 (–0.12 to 0.05)	0.380	0.04 (–0.04 to 0.11)	0.340	0.43 (–0.87 to 1.74)	0.527
High care plan rate x time 3^e	–0.08 (–0.17 to 0.01)	0.070	0.0 (–0.11 to 0.10)	0.970	0.55 (–0.77 to 1.87)	0.414

Practice and patient characteristics as listed in Tables 1 and 2.

After removal of non-significant interaction term.

Compared with a low plan rate.

Compared with time-point 1.

Compared with no interaction.