Skip to main content

Table 2 Association between early menopause and smoking and intake of coffee and alcohol

From: Early menopause, association with tobacco smoking, coffee consumption and other lifestyle factors: a cross-sectional study

Variable % with early menopause and total number that answered Crude OR 95% CI Adj. OR a 95% C.I. Adj. OR b 95% CI
  % N   Lower Upper   Lower Upper   Lower Upper
Smoking
Never 7.8 963 Ref.    Ref.    Ref.   
Earlier 9.2 609 1.18 0.82 1.71 1.16 0.80 1.68 1.27 0.86 1.88
Current 13.4 514 1.71 1.21 2.42 1.59 1.11 2.28 1.66 1.12 2.45
Coffee (cups per day)
0 7.9 280 Ref.    Ref.    Ref.   
1–4 8.8 1431 1.15 0.72 1.85 1.14 0.70 1.86 1.09 0.66 1.79
>4 13.6 338 1.83 1.07 3.14 1.64 0.94 2.88 1.31 0.73 2.37
Alcohol consumption
None in last year 12.2 172 Ref.    Ref.    Ref.   
<1 time per week 10.5 849 0.80 0.48 1.34 0.93 0.55 1.59 0.83 0.47 1.47
At least once per week 8.4 1083 0.62 0.37 1.04 0.78 0.46 1.34 0.66 0.37 1.18
  1. a Adjusted for educational level
  2. b Adjusted for the two other stimulants and educational level