Table 1

 Characteristics of subjects included in the analysis in 1999–2001 by sex

Men(n = 117)Women(n = 142)
BMI, body mass index; HDL, high density level; LDL, low density level; BHR, bronchial hyperresponsiveness; CRP, C-reactive protein; FEV1, forced expiratory volume in 1 second; FVC, forced vital capacity.
*Values are mean (SD).
†Both parents of white ethnic origin.
‡On 115 subjects.
¶Adjusted for age, sex, height, and smoking status.
Age (years)*45.5 (7.5)44.0 (7.2)
BMI (kg/m2)*24.9 (3.0)23.1 (3.8)
Age at leaving education (years)*21.1 (3.8)21.6 (3.5)
White ethnic group† (%)94.8‡95.1
Systolic blood pressure (mm Hg)*125.8 (13.5)114.3 (16.7)
Diastolic blood pressure (mm Hg)*80.6 (8.7)74.9 (11.0)
Hypertension (%)23.911.3
Total cholesterol (mg/dl)*242.1 (78.7)263.5 (119.8)
HDL cholesterol (mg/dl)*64.1 (21.3)82.3 (39.7)
LDL cholesterol (mg/dl)*145.6 (57.8)153.2 (74.9)
Hypercholesterolaemia (%)24.822.5
Smoking status
    Never smokers (%)40.243.7
    Ex-smokers (%)26.527.5
    Current smokers (%)33.328.9
Chronic bronchitis (%)3.42.8
Asthma (%)9.414.1
Adjusted¶ FEV1 (l/s)*3.83 (0.54)3.10 (0.53)
FEV1 (% pred)*106.9 (14.3)104.2 (13.3)
Adjusted¶ FVC (l/s)*4.51 (0.68)3.76 (0.66)
FEV1 % FVC*84.0 (6.2)83.0 (6.6)
BHR (%)18.040.9
CRP (mg/l)*2.01 (2.7)1.48 (2.1)