Table 3.
Multivariable Adjusted1 Risk of Incident Symptoms Prior to stopping2 by Prevalence of Symptoms at Baseline3: WHI CEE cohort (n=3496)4
| Symptom Prevalence At Baseline | CEE %5 (N6) | Placebo % (N) | RR (95% CI)7 | P8 | P-int9 | 
|---|---|---|---|---|---|
| Hot Flashes | |||||
| Not present | 0.9 (1460) | 2.3 (1557) | 0.42 (0.22, 0.81) | 0.01 | 0.36 | 
| Present | 10.1 (218) | 15.9 (176) | 0.62 (0.36, 1.06) | ||
| Night Sweats | |||||
| Not Present | 3.4 (1450) | 4.3 (1547) | 0.83 (0.57, 1.21) | 0.04 | 0.23 | 
| Present | 15.7 (223) | 27.3 (172) | 0.59 (0.40, 0.88) | ||
| Breast Tenderness | |||||
| Not Present | 4.3 (1642) | 2.3 (1706) | 1.81 (1.20, 2.75) | 0.002 | 0.59 | 
| Present | 40.0 (35) | 23.3 (30) | 1.42 (0.65, 3.06) | ||
| Vaginal Dryness | |||||
| Not Present | 5.3 (1508) | 5.4 (1586) | 0.99 (0.72, 1.35) | 0.52 | 0.26 | 
| Present | 25.6 (164) | 36.1 (147) | 0.76 (0.54, 1.07) | ||
| Joint Pain | |||||
| Not Present | 20.4 (1213) | 19.5 (1248) | 1.08 (0.91, 1.28) | 0.15 | 0.98 | 
| Present | 58.0 (462) | 52.9 (484) | 1.08 (0.96, 1.22) | ||
| Mood Swings | |||||
| Not Present | 4.7 (1559) | 4.2 (1624) | 1.21 (0.85, 1.73) | 0.59 | 0.19 | 
| Present | 28.6 (112) | 30.5 (105) | 0.83 (0.54, 1.27) | ||
Adjusted for age at baseline, years since menopause and prior hormone use.
Incidence of moderate or severe symptoms prior to stopping study pills.
Prevalence of moderate or severe symptoms at Baseline.
Women that were eligible (were not deceased, stopped or lost to follow-up and were still taking study pills) and completed all surveys
Proportion of N reporting symptoms prior to stopping study pills.
N = total number of participants; denominator of (5).
Multivariable adjusted relative risk (95% confidence interval) of symptoms at prior to stopping of CEE compared to placebo.
Test of main effect.
Test of interaction.