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Table 1 Demographic characteristics of patients hospitalised for anxiety in nine Sichuan cities during 2017–2018

From: Short-term attributable risk and economic burden of hospital admissions for anxiety disorders due to air pollution: a multicity time-stratified case-crossover study

Variable

Individual Anxiety Admissions

Total (n)

7282

Sex

 

Male (%)

2363 (32.4)

Female (%)

4919 (67.6)

Age (year) (mean ± SD)

52.94 ± 16.08

< 18 (%)

156 (2.1)

18–65 (%)

5346 (73.4)

≥ 65 (%)

1780 (24.5)

Season

 

Cold (%)

3438 (47.2)

Warm (%)

3844 (52.8)

  1. Abbreviations: SD = Standard deviation