Table 2.

Results of mixed-effects regression models for the primary outcome

Physical well-being	B	Se	p	95% - CI
intercept	2.4354	0.3271	<.0001	1.7826–3.0883
group	−0.4436	0.3408	0.1959	−1.1192 - 0.2320
time	−0.0799	0.0586	0.1784	−0.1972 - 0.0375
time * group	0.1365	0.0825	0.1011	−0.0271 - 0.3001
PS	1.3194	0.6116	0.0332	0.1069–2.5319

group = mean difference between control and intervention group at baseline

time = linear change from t0 to t3 in control group

group x time = difference in linear change between control and intervention group

PS = estimated coefficient for propensity-score adjustment