Table 1.
Demographic characteristics and ozone exposure estimates across crime and deprivation median-dichotomised exposure categories
| Outpatient (n=11 719) |
Low crime/low deprivation (most advantaged) (n=4052 (34.5)) | Low crime/high deprivation (n=1785 (15.23)) | High crime/low deprivation (n=1821 (15.54)) | High crime/high deprivation (least advantaged) (n=4061 (34.65)) |
| Age category (n (%)) | ||||
| 5–9 years | 2010 (49.61) | 869 (48.68) | 883 (48.49) | 2047 (50.41) |
| 10–13 years | 1143 (28.21) | 509 (28.52) | 507 (27.84) | 1094 (26.94) |
| 14–17 years | 899 (22.19) | 407 (22.8) | 431 (23.67) | 920 (22.65) |
| Sex | ||||
| Female | 1670 (41.21) | 764 (42.80) | 825 (45.30) | 1849 (45.53) |
| Male | 2382 (58.79) | 1021 (57.2) | 996 (54.7) | 2212 (54.47) |
| Residential borough | ||||
| The Bronx | 911 (22.48) | 622 (34.85) | 130 (7.14) | 2578 (63.48) |
| Brooklyn | 1063 (26.23) | 487 (27.28) | 862 (47.34) | 777 (19.13) |
| Manhattan | 534 (13.18) | 292 (16.36) | 699 (38.39) | 627 (15.44) |
| Queens | 1327 (32.75) | 375 (21.01) | 130 (7.14) | 79 (1.95) |
| Staten Island | 217 (5.36) | 9 (0.5) | 0 (0) | 0 (0) |
| Residential ozone quartile (ppb) | ||||
| Q1 (3.2–22) | 887 (21.89) | 437 (24.48) | 526 (28.89) | 1079 (26.57) |
| Q2 (>22–28) | 1016 (25.07) | 428 (23.98) | 429 (23.56) | 1023 (25.19) |
| Q3 (>28–35) | 1037 (25.59) | 456 (25.55) | 429 (23.56) | 1008 (24.42) |
| Q4 (>35–64) | 1112 (27.44) | 464 (25.99) | 403 (22.13) | 951 (23.42) |