Table 3.
Predictors of SBP trajectory group membership and level across the menopause transition, (n=3302) *
Variables‡ | SBP trajectory group, n (%) | ||
---|---|---|---|
Low-accelerated rise 1172 (35%) |
Medium-linear rise 1574 (48%) |
High-slow decline 556 (17%) |
|
Predictors of SBP trajectory group membership, OR (95% CI) § | |||
Race/ethnicity | |||
White | 1 [ref] | [ref] | 1 [ref] |
Black | 0.30 (0.22, 0.42) | [ref] | 3.08 (2.28, 4.17) |
Hispanic | 0.29 (0.08, 1.13) | [ref] | 3.33 (1.11, 10.01) |
Japanese | 0.44 (0.27, 0.70) | [ref] | 1.63 (0.69, 3.86) |
Chinese | 0.37 (0.23, 0.61) | [ref] | 2.84 (1.03, 7.84) |
Baseline BMI (per 1-SD increase) | 0.33 (0.28, 0.39) | [ref] | 1.50 (1.33, 1.70) |
Age at menopause | |||
Before 51 years | 1.73 (1.31, 2.28) | [ref] | 1.06 (0.78, 1.45) |
Between 51 and 53 years | 1 [ref] | [ref] | 1 [ref] |
After 53 years | 0.75 (0.58, 0.98) | [ref] | 1.34 (1.00, 1.80) |
Baseline estradiol† (per 1-SD increase) | 1.01 (0.89, 1.14) | [ref] | 1.11 (0.96, 1.28) |
Baseline FSH† (per 1-SD increase) | 1.00 (0.87, 1.14) | [ref] | 1.10 (0.95, 1.26) |
Baseline vasomotor symptoms | 0.80 (0.64, 1.00) | [ref] | 1.21 (0.95, 1.54) |
Predictors of SBP level over time within each trajectory group, beta (SE) § | |||
Estradiol† (per 1-SD increase) | 0.11 (0.12) | −0.12 (0.13) | 0.14 (0.23) |
FSH† (per 1-SD increase) | −0.16 (0.10) | −0.39 (0.12) | −0.06 (0.22) |
Vasomotor symptoms | 0.92 (0.30) | 1.17 (0.30) | 0.96 (0.52) |
Hormone therapy use | 0.65 (0.43) | 0.57 (0.42) | −1.57 (0.84) |
LDL-C (per 1-SD increase) | 0.39 (0.16) | 0.30 (0.16) | 0.42 (0.24) |
Diabetes | 4.93 (0.93) | 5.36 (0.56) | 4.92 (0.80) |
Bold indicates P-value <0.05. Actual p-values are provided in table S12
Log-transformed
Model further adjusted for site and cycle-day of blood draw. There were 107 (3%) women excluded from this model due to missing covariate values (BMI [42], baseline estradiol [8], baseline FSH [1], baseline vasomotor symptoms [18], LDL-C [38])
Estimates of SBP trajectory group membership and level are from the same model
LDL-C: low-density lipoprotein cholesterol, SBP: systolic blood pressure