Table 2.
Median overall survival and 5-year overall survival rate, by stage at diagnosis and air pollution exposure.
| Median Survival in years (95% CIs) | Five-year survival rate Localized in percentage (95% CIs) | |||||
|---|---|---|---|---|---|---|
| Localized | Regional | Distant | Localized | Regional | Distant | |
| NO2 (ppb) | ||||||
| Q1 (<6.22) | 2.77 (2.67–2.83) | 1.49 (1.45–1.54) | 0.49 (0.48 –0.50) | 27.00 (26.00–28.10) | 13.30 (12.60 –13.90) | 2.00 (1.84–2.17) |
| Q2 (6.22–8.10) | 3.31 (3.19–3.46) | 1.35 (1.31–1.39) | 0.45 (0.44–0.46) | 40.60 (39.70 –41.60) | 19.40 (18.70 –20.10) | 3.34 (3.11–3.58) |
| Q3 (8.1–9.93) | 2.60 (2.50 –2.70) | 1.05 (1.02–1.08) | 0.43 (0.42–0.44) | 33.80 (32.90 –34.70) | 12.10 (11.60 –12.70) | 1.64 (1.48–1.80) |
| Q4 (>9.93) | 1.27 (1.24 –1.31) | 0.87 (0.85 –0.89) | 0.33 (0.32–0.33) | 13.50 (12.90–14.10) | 5.10 (4.80–5.50) | 0.68 (0.59–0.78) |
| O3 (ppb) | ||||||
| Q1 (<20.63) | 1.76 (1.67 –1.83) | 0.98 (0.95–1.02) | 0.31 (0.30–0.32) | 19.30 (18.20–20.50) | 9.43 (8.76 –10.2) | 1.58 (1.41 –1.78) |
| Q2 (20.63–23.23) | 2.21 (2.14–2.28) | 1.24 (1.21 –1.27) | 0.63 (0.62–0.64) | 28.40 (27.60–29.30) | 13.50 (13.00 –14.10) | 2.37 (2.19–2.57) |
| Q3 (23.23–25.17) | 3.80 (3.70 –3.89) | 1.66 (1.63 –1.703) | 0.67 (0.66 –0.69) | 41.70 (41.00 –42.50) | 19.70 (19.10–20.30) | 3.67 (3.44 –3.92) |
| Q4 (>25.17) | 1.02 (0.98 –1.06) | 0.68 (0.66–0.70) | 0.25 (0.25 –0.26) | 8.87 (8.25–9.53) | 2.83 (2.55–3.13) | 0.32 (0.26–0.39) |
| PM10 (μg/m3) | ||||||
| Q1 (<23.37) | 1.11 (1.07 –1.15) | 0.64 (0.62–0.66) | 0.24 (0.23–0.25) | 10.90 (10.10 –11.70) | 3.80 (3.43–4.21) | 0.53 (0.43–0.64) |
| Q2 (23.37–26.40) | 3.23 (3.13 –3.35) | 1.30 (1.28 –1.34) | 0.60 (0.58 –0.60) | 38.50 (37.70 –39.30) | 15.70 (15.10 –16.30) | 2.44 (2.25 –2.65) |
| Q3 (26.40–29.19) | 3.35 (3.27 –3.45) | 1.90 (1.86–1.94) | 0.72 (0.70–0.73) | 36.90 (36.10 –37.70) | 20.50 (19.90 –21.20) | 4.38 (4.12 –4.65) |
| Q4 (>29.19) | 1.14 (1.10–1.18) | 0.81 (0.79–0.84) | 0.33 (0.32–0.33) | 8.40 (7.73–9.13) | 3.89 (3.53–4.27) | 0.54 (0.46–0.63) |
| PM2.5 (μg/m3) | ||||||
| Q1 (<5.20) | 2.43 (2.35 –2.51) | 1.45 (1.42 –1.50) | 0.58 (0.56–0.59) | 25.90 (24.8–27.0) | 13.50 (12.8–14.2) | 2.21 (2.00–2.44) |
| Q2 (5.20–6.47) | 2.38 (2.29 –2.48) | 1.20 (1.17–1.24) | 0.45 (0.44–0.46) | 31.30 (30.40–32.20) | 15.10 (14.50 –15.70) | 2.44 (2.26–2.63) |
| Q3 (6.47–7.96) | 2.32 (2.23 –2.40) | 1.09 (1.07 –1.11) | 0.35 (0.34–0.35) | 31.20 (30.40–32.10) | 11.90 (11.40 –12.40) | 1.59 (1.45–1.74) |
| Q4 (>7.69) | 1.74 (1.68 –1.80) | 0.91 (0.89–0.93) | 0.34 (0.34–0.35) | 23.30 (22.60–24.10) | 8.55 (8.12–9.01) | 1.07 (0.95–1.20) |