All contacts | Contacts for respiratory symptoms | Contacts for respiratory diagnoses | Contacts for acute respiratory infections | |
---|---|---|---|---|
RR (95 % CI) | RR (95 % CI) | RR (95 % CI) | RR (95 % CI) | |
Distance to general practicea | 0.94 (0.93–0.95) | 0.94 (0.91–0.98) | 0.96 (0.94–0.99) | 0.95 (0.92–0.99) |
Livestock exposures | ||||
Distance weighted PM10 emission from farms within 500 m a | 0.94 (0.92–0.95) | 0.87 (0.83–0.92) | 0.92 (0.88–0.96) | 0.93 (0.88–0.98) |
Distance to the nearest farm a | 1.05 (1.04–1.06) | 1.10(1.06–1.14) | 1.07 (1.04–1.10) | 1.08 (1.04–1.11) |
One or more farms within 500 m (ref no farms) | 0.95 (0.93–0.97) | 0.90 (0.86–0.95) | 0.93 (0.89–0.97) | 0.93 (0.88–0.98) |
Number of farms within 500 m | 0.98 (0.98–0.99) | 0.97 (0.96–0.98) | 0.98 (0.97–0.99) | 0.98 (0.97–1.00) |
Presence of farm animals within 500 m | ||||
Cattle (ref no cattle) | ||||
1–69 | 0.99 (0.97–1.02) | 1.00 (0.92–1.08) | 0.98 (0.92–1.05) | 0.98 (0.90–1.06) |
70–299 | 0.95 (0.93–0.97) | 0.98 (0.91–1.06) | 0.95 (0.89–1.01) | 0.95 (0.88–1.03) |
300–4,210 | 0.94 (0.92–0.97) | 0.94 (0.87–1.02) | 0.95 (0.88–1.01) | 0.94 (0.86–1.02) |
Swine (ref no swine) | ||||
1–649 | 1.01 (0.99–1.04) | 0.87 (0.80–0.95) | 0.99 (0.92–1.07) | 1.02 (0.94–1.11) |
650–1,999 | 0.98 (0.96–1.01) | 0.92 (0.85–1.00) | 0.95 (0.88–1.01) | 0.99 (0.91–1.07) |
2,000–32,660 | 0.93 (0.91–0.95) | 0.82 (0.76–0.90) | 0.89 (0.83–0.95) | 0.88 (0.81–0.96) |
Poultry (ref no poultry) | ||||
1–13,999 | 0.98 (0.95–1.01) | 0.89 (0.80–0.99) | 1.03 (0.95–1.12) | 0.99 (0.89–1.10) |
14,000–401,250 | 1.04 (1.01–1.07) | 1.07 (0.97–1.18) | 1.09 (1.00–1.18) | 1.17 (1.06–1.29) |
Sheep (ref no sheep) | ||||
1–49 | 0.99 (0.96–1.02) | 1.03 (0.92–1.14) | 1.01 (0.93–1.10) | 0.98 (0.88–1.09) |
50–1400 | 1.00 (0.96–1.03) | 1.04 (0.93–1.16) | 1.02 (0.93–1.12) | 1.00 (0.89–1.12) |
Minks (ref no minks) | 0.93 (0.89–0.97) | 0.92 (0.80–1.05) | 0.97 (0.86–1.08) | 0.92 (0.80–1.07) |
Goats (ref no goats) | 0.96 (0.92–1.01) | 1.01 (0.86–1.19) | 0.90 (0.79–1.03) | 0.95 (0.81–1.12) |