TABLE 3.

Difference between normal group, depression group and anxiety group at premenopausal and postmenopausal time.

			Mean Difference	Standard		95% Confidence interval
Time	(I) Group	(J) Group	(I−J)	Error	Significant	for difference
						Lower Bound	Upper Bound
Beginning	Normal group	Anxiety group	0.006	0.049	0.907	–0.091	0.102
		Depression group	0.040	0.058	0.495	–0.075	0.154
	Anxiety group	Normal group	–0.006	0.049	0.907	–0.102	0.091
		Depression group	0.034	0.066	0.606	–0.096	0.164
	Depression group	Normal group	–0.040	0.058	0.495	–0.154	0.075
		Anxiety group	–0.034	0.066	0.606	–0.164	0.096
Follow up	Normal group	Anxiety group	0.113∗	0.049	0.022∗	0.017	0.210
		Depression group	0.245∗	0.058	0.000∗∗∗	0.131	0.360
	Anxiety group	Normal group	−0.113∗	0.049	0.022∗	–0.210	–0.017
		Depression group	0.132∗	0.066	0.047∗	0.002	0.262
	Depression group	Normal group	−0.245∗	0.058	0.000∗∗∗	–0.360	–0.131
		Anxiety group	−0.132∗	0.066	0.047∗	–0.262	–0.002

The simple effect showed no statistical difference between any two groups in the three groups at the start time point, but there was a statistical difference between the two groups in the follow-up time point (p < 0.05). ^∗P < 0.05; ^∗∗∗P < 0.001.