Table 3. Associations of sex hormones and SHBG with change in mini mental status in linear regression models, separately in men and women.
β-coefficients (95% CI) | ||||
---|---|---|---|---|
Total Testosterone | Androstenedione | Free Testosterone | SHBG | |
Men | ||||
5-year follow-up | ||||
age-adjusted | 0.13 (-0.11; 0.38) | 0.35 (-0.20; 0.91) | 0.03 (-0.19; 0.26) | 0.44 (0.13; 0.74)* |
multivariable-adjusted | 0.02 (-0.15; 0.20) | 0.38 (-0.16; 0.93) | -0.01 (-0.21; 0.19) | 0.23 (-0.11; 0.59) |
10-year follow-up | ||||
age-adjusted | 0.01 (-0.20; 0.23) | 0.32 (-0.14; 0.80) | 0.07 (-0.16; 0.31) | 0.10 (-0.26; 0.47) |
multivariable-adjusted | 0.01 (-0.22; 0.24) | 0.27 (-0.21; 0.75) | 0.05 (-0.20; 0.30) | 0.08 (-0.30; 0.46) |
Women | ||||
5-year follow-up | ||||
age-adjusted | -0.03 (-0.44; 0.36) | -0.17 (-0.48; 0.13) | 0.23 (-0.19; 0.66) | -0.31 (-0.74; 0.10) |
multivariable-adjusted | -0.10 (-0.49; 0.27) | -0.23 (-0.56; 0.09) | 0.23 (-0.17; 0.64) | -0.37 (-0.80; 0.04) |
10-year follow-up | ||||
age-adjusted | 0.06 (-0.37; 0.50) | 0.01 (-0.31; 0.35) | 0.24 (-0.30; 0.80) | -0.10 (-0.48; 0.26) |
multivariable-adjusted | -0.03 (-0.47; 0.41) | 0.01 (-0.37; 0.41) | 0.14 (-0.45; 0.75) | -0.08 (-0.46; 0.28) |
Data are β coefficients and their 95% confidence interval with p < 0.05 marked as *.
The multivariable model was adjusted for age, body mass index, smoking status (three categories), alcohol consumption, physically inactivity, hypertension, baseline mini mental status, and inverse probability weights for drop-out of baseline examination to follow-up. 5-year follow-up change in mini mental status: women N = 176, men N = 177. 10-year follow-up: women N = 184, men N = 182.
SHBG, sex hormone-binding globulin; CI, confidence interval.