Table 3.

Parameter estimation of time, group, and their interaction effects in the GEE models.

Effect			MPAI	Anxiety	Loneliness	Inadequacy	Stress
Intercept		Coef.	47.54	52.80	49.15	75.59	33.93
		95% CI	(44.41, 50.67)	(50.24, 55.36)	(46.96, 51.33)	(70.40, 80.79)	(31.14, 36.72)
		p	0.00∗∗	0.00∗∗	0.00∗∗	0.00∗∗	0.00∗∗
Time effect	Time 2	Coef.	−1.24	−1.44	−1.79	13.44	-1.82
		95% CI	(−2.95, 0.48)	(−4.26, 1.38)	(−4.77, 1.18)	(8.03, 18.86)	(-3.94, 0.29)
		p	0.16	0.32	0.24	0.00∗∗	0.09
	Time 3	Coef.	−2.97	−1.18	−1.68	10.76	-2.56
		95% CI	(−4.75, −1.19)	(−3.41, 1.06)	(−4.27, 0.91)	(5.81, 15.72)	(-4.77, -0.35)
		p	0.00∗∗	0.30	0.20	0.00∗∗	0.02∗
Group effect	Baduanjin	Coef.	3.24	−3.02	1.38	-0.95	-0.40
		95% CI	(−0.40, 6.88)	(−5.78, −0.25)	(−1.19, 3.96)	(-4.97, 3.07)	(-3.08, 2.28)
		p	0.08	0.03∗	0.29	0.64	0.77
	Basketball	Coef.	0.51	−1.55	1.86	0.74	-0.79
		95% CI	(−2.98, 4.00)	(−4.14, 1.05)	(−0.66, 4.38)	(-3.18, 4.66)	(-3.56, 1.97)
		p	0.77	0.24	0.15	0.71	0.57
	Major	Coef.	0.28	1.23	−.3515483	1.81694	.5701275
		95% CI	(−2.17, 2.74)	(−0.62, 3.08)	(−1.41, 0.71)	(-2.67, 6.30)	(-1.44, 2.58)
		p	0.82	0.19	0.51	0.43	0.58
Interaction effect	Time 2∗ Baduanjin	Coef.	−7.15	−4.27	−7.63	18.01	-2.89
		95% CI	(−10.48, −3.82)	(−8.23, −0.31)	(−11.29, −3.96)	(9.46, 26.56)	(-5.61, -0.16)
		p	0.00∗∗	0.04∗	0.00∗∗	0.00∗∗	0.04∗
	Time 2∗ basketball	Coef.	−8.47	−9.56	−10.33	25.14	-5.05
		95% CI	(−12.34, −4.61)	(−12.87, −6.25)	(−13.79, −6.88)	(17.43, 32.85)	(-7.52, -2.57)
		p	0.00∗∗	0.00∗∗	0.00∗∗	0.00∗∗	0.00∗∗
Time 3∗ Baduanjin	Coef.	−4.67	−3.69	−5.97	12.88	-1.31
		95% CI	(−8.23, −1.12)	(−6.92, −0.46)	(−9.17, −2.76)	(3.73, 22.03)	(-3.80, 1.18)
		p	0.01∗	0.03∗	0.00∗∗	0.01∗∗	0.30
	Time 3∗ basketball	Coef.	−4.42	−10.08	−8.74	21.36	0.72
		95% CI	(−7.86, −0.98)	(−13.02, −7.14)	(−12.05, −5.44)	(13.64, 29.09)	(-1.73, 3.17)
		p	0.01∗	0.00∗∗	0.00∗∗	0.00∗∗	0.56

^∗ p < 0.05; ^∗∗p < 0.01; Time 1: the postintervention time (week 12); Time 2: the 2-month follow-up time after the postintervention time.