Table 2: Multivariate-adjusted odds ratios and 95% confidence intervals of cancer.

Parameter

B

OR (95% CI)

P value

Sex

 

 

 

Male (n = 667)

    

1

 

Female (n = 443)

-0.002

0.998 (0.488-2.042)

0.995

Age group

 

 

 

< 20 (n = 64)

 

1

 

20-39 (n = 276)

0.383

1.466 (0.175-12.280)

0.724

40-49 (n = 401)

0.526

1.692 (0.215-13.347)

0.618

50-59 (n = 251)

0.922

2.514 (0.315-20.041)

0.384

≥ 60 (n = 118)

0.941

2.564 (0.290-22.670)

0.397

Physicians vs. Non-physicians

 

 

 

Non-physicians (n = 840)

 

1

 

Primary physicians (n = 147)

1.067

2.905 (1.337-6.314)

0.007*

Tertiary physicians (n = 123)

-0.348

0.706 (0.155-3.220)

0.653


*P < 0.05 vs. control (Non-physicians), considered statistically significant; Values of B are standardized regression coefficients; OR indicates odds ratio; CI indicates confidence interval.