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. Author manuscript; available in PMC: 2012 Nov 1.
Published in final edited form as: Menopause. 2011 Nov;18(11):1184–1190. doi: 10.1097/gme.0b013e31821d6d33

Table 4.

The Effect of HT Suspension versus HT Continuation1 on Sleep Quality Index, by Age, Type of HT, and Duration of HT Use

Factor Difference (95% CI) p value3
Age
 < 57 years (n =683) 2 0.46 (0.22, 0.71) 0.13
 ≥ 57 years (n = 722) 2 0.73 (0.48, 0.97)
HT type
 ET (n = 762) 2 0.48 (0.24, 0.73) 0.24
 EPT (n = 535) 2 0.70 (0.44, 0.96)
Duration of HT use
 < 13 years (n = 710) 2 0.61 (0.38, 0.85) 0.73
 ≥ 13 years (n = 695) 2 0.55 (0.31, 0.80)
1

We combined 1-month and 2-month suspension groups into one group

2

Number of women who responded to ≥ 50% of sleep questions

3

From an interaction term