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Table 1 Age and gender of subjects enrolled in the study

From: Association of ambient air pollution and meteorological factors with primary care visits at night due to asthma attack

Age group (years)

Gender

Total

Boys

Girls

0–1

49

24

73

2–5

277

140

417

6–14

341

125

466

Total

667

289

956

  1. Gender data for two subjects were missing