Association of Tobacco Smoking with Physical Fitness of Military Males in Taiwan: The CHIEF Study
Table 4
Logistic regression models comparing current smokers with noncurrent smokers by the best 10% and the worst 10% exercise performances, respectively.
OR
95% CI
value
Top 10% performance levels
Model 1
2 min push-up ≥60 times
0.590
0.464 to 0.751
<0.0001
2 min sit-up ≥58 times
0.582
0.450 to 0.752
<0.0001
3000 m run ≤783 sec
1.024
0.853 to 1.229
0.80
Model 2
2 min push-up ≥60 times
0.578
0.454 to 0.737
<0.0001
2 min sit-up ≥58 times
0.581
0.449 to 0.752
<0.0001
3000 m run ≤783 sec
1.030
0.857 to 1.237
0.76
Bottom 10% performance levels
Model 1
2 min push-up ≤37 times
1.107
0.878 to 0.878
0.39
2 min sit-up ≤40 times
1.392
1.093 to 1.774
0.0074
3000 m run ≥934 sec
1.386
1.084 to 1.772
0.0092
Model 2
2 min push-up ≤37 times
1.122
0.885 to 1.423
0.34
2 min sit-up ≤40 times
1.420
1.110 to 1.817
0.0053
3000 m run ≥934 sec
1.428
1.110 to 1.837
0.0056
OR, odds ratio; CI, confidence intervals. Multiple logistic regression analysis was used to determine the smoking association with the best 10% and the worst 10% exercise performance. Model 1 was adjusted for age, heart rate, specialty, and alcohol drinking. Model 2 was adjusted for age, body mass index, heart rate, service specialty, hypertension, alcohol drinking, and exercise frequency.