Skip to main content

Table 3 Comparison of the PR of the models with robust variance and the logistic regression model, for the 5 outcomes, adjusting by numerical age

From: Negative log-binomial model with optimal robust variance to estimate the prevalence ratio, in cross-sectional population studies

Model

 

Cocaine consumption

Marijuana consumption

Cigarettes consumption

Alcohol consumption

Risk of consumption of psychoactive substances

Robust Negative Log-Binomial regression

PR

IC 95%

See

2.789

(0.873,17.003)

0,7152

3.381

(1.890,6.836)

0.3150

2.168 (1.468,3.342)

0.1915

1.245

(1.050,1.478)

0.0361

1.087

(0.931,1.270)

0.0186

Robust Log Poisson – Cox

PR

IC 95%

See

2.788

(0.879,16.949)

0,7152

3.371 (1.906,6.767)

0.3156

2.186 (1.512,3.313)

0.1900

1.244 (1.094,1.422)

0.0361

1.087

(0.972,1.219)

0.0186

Robust log-binomial regression

PR

IC 95%

See

2.787

(0.885,16.894)

0.7152

3.361 (1.921,6.694)

0.3164

2.208

(1.563,3.287)

0.1879

1.245

(1.159,1.337)

0.0452

No converge

Unconditional binomial logistic regression

OR

IC 95%

See

2.831

(0.690,11.538)

0.719

3.624 (1.917,6.848)

0.325

2.513

(1.664,3.794)

0.210

2.830 (2.212,3.620)

0.126

3.495 (2.430,5.027)

0.185

Robust Unconditional binomial logistic regression

OR

IC 95%

See

2.965

(0.723,12.155)

0.720

3.702

(1.956,7.007)

0.326

2.536

(1.672,3.848)

0.213

2.810

(2.199,3.589)

0.125

3.462

(2.421,4.951)

0.183

  1. See Standard error of estimate