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Table 3 Stratified analysis of the Poisson regression model in male and female subgroups

From: Regional-level risk factors for severe hand-foot-and-mouth disease: an ecological study from mainland China

Variables

Male

Female

RR b

RR a

RR b

RR a

Population increase rate

1.113

(0.791, 1.566)

1.012

(0.719, 1.441)

1.101

(0.780, 1.556)

1.041

(0.729, 1.487)

Population density

0.973

(0.799, 1.185)

1.040

(0.819, 1.323)

0.976

(0.803, 1.187)

1.041

(0.820, 1.323)

GDP increase rate

0.734

(0.589, 0.916)

0.912

(0.769, 1.083)

0.764

(0.616, 0.948)

0.937

(0.792, 1.108)

Per capita public green areas

0.902

(0.776, 1.048)

0.867

(0.751, 1.000)

0.899

(0.772, 1.046)

0.869

(0.750, 1.006)

City development

0.821

(0.737, 0.915)

0.897

(0.824, 0.975)

0.825

(0.742, 0.918)

0.886

(0.816, 0.963)

Meteorological feature

0.761

(0.610, 0.950)

0.715

(0.587, 0.872)

0.785

(0.631, 0.977)

0.734

(0.601, 0.897)

Intercept

0.010

(0.007, 0.013)

–

0.009

(0.007, 0.012)

–

  1. aThe crude RR for case-severity rate
  2. bThe adjusted RR in multivariate Poisson regression