TABLE 2.

Changes in Outcome Measures at 3- and 6-Months

Measure	3-mo change
	TCCa (N = 62)		HEWa (N = 63)		Between-Group Statistics
	Estimate (SD)	Within-Group Statistics	Estimate (SD)	Within-Group Statistics
Clinical
HAM-D	−9.27 (5.29)	t(174) = −14.2, p <0.0001	−9.40 (5.35)	t(174) =−12.3, p <0.0001	F(6,174) = 1.2, p =0.3
GDS	−4.90 (5.36)	t(174) =−6.7, p <0.0001	−3.77 (6.62)	t(174) =−5.1, p <0.0001	F(6,174) = 0.5, p =0.8
CD-RISC	4.71 (13.25)	t(174) = 3.4, p = 0.0008	3.66 (9.75)	t(174) = 2.7, p = 0.008	F(1,174) = 0.3, p =0.6
SF-36 General Health	2.71 (11.35)	t(174) = 2.1, p =0.04	0.32(9.31)	t(174) = 0.2, p =0.8	F(1,174) = 1.8, p =0.2
Cognitive Domains
Delayed Recall	−0.15 (0.57)	t(173) =−1.7, p =0.08	−0.002 (0.61)	t(173) = −0.2, p =0.9	F(1,173) = 1.8, p =0.2
Attention/Executive Function	−0.04 (0.61)	t(173) = −0.3, p =0.8	0.03 (0.53)	t(173) = 0.7, p =0.5	F(1,173) = 0.5, p =0.5
Language	0.03 (0.40)	t(172) = 0.5, p =0.6	−0.12 (0.46)	t(172) =−1.9, p =0.06	F(1,172) = 2.9, p =0.09
Measure	6-mo change
	TCCa (N = 57)		HEWa (N = 59)		Between-Group Statistics
	Estimate (SD)	Within-Group Statistics	Estimate (SD)	Within-Group Statistics
Clinical
HAM-D	−10.00 (5.99)	t(174)=−13.7, p <0.0001	−10.46 (5.63)	t(174) =−14.3, p <0.0001	F(9,174) = 0.8, p =0.6
GDS	−5.31 (5.71)	t(174) =−6.3, p <0.0001	−3.40(7.27)	t(174) =−4.3, p <0.0001	F(9,174) = 1.0, p =0.4
CD-RISC	5.86(12.65)	t(174)=3.8, p = 0.0002	5.09(11.76)	t(174)=3.2, p = 0.002	F(2,174) = 0.1, p =0.9
SF-36 General Health	5.31 (12.12)	t(174)=3.1,p = 0.003	0.61 (12.06)	t(174)=0.3, p =0.8	F(2,174) = 2.1, p =0.1
Cognitive Domains
Delayed Recall	−0.20(0.83)	t(173)=−1.8, p =0.08	−0.08 (0.62)	t(173)=−0.6, p =0.5	F(2,173) = 0.9, p =0.4
Attention/Executive Function	−0.08 (0.50)	t(173)=1.0, p =0.3	0.07(0.51)	t(173) = 1.3, p =0.2	F(2,173)= 1.3, p =0.3
Language	0.04 (0.42)	t(172)=0.6, p = 0.6	−0.12(0.46)	t(172)=−1.8, p =0.08	F(2,172) = 1.9, p =0.2

^aTCC = Tai Chi Chih; HEW = Health Education and Wellness