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) | |
Livestock exposures | ||||
Distance weighted PM10 emission from farms within 500 ma | 0.96 (0.94-0.97) | 0.89 (0.84-0.94) | 0.93 (0.88-0.98) | 0.94 (0.89-1.00) |
Distance to the nearest farma | 1.04 (1.03-1.05) | 1.09 (1.05-1.13) | 1.07 (1.04-1.10) | 1.07 (1.03-1.11) |
One or more farms within 500 m (ref no farms) | 0.97 (0.95-0.99) | 0.92 (0.87-0.97) | 0.94 (0.90-0.98) | 0.95 (0.90-1.00) |
Number of farms within 500 m | 0.99 (0.99-0.99) | 0.98 (0.96-0.99) | 0.99 (0.98-0.995) | 0.98 (0.95-1.00) |
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 (0.91-1.06) |
70-299 | 0.96 (0.94-0.99) | 0.99 (0.92-1.07) | 0.95 (0.90-1.02) | 0.96 (0.89-1.04) |
300-4,210 | 0.96 (0.94-0.98) | 0.95 (0.88-1.04) | 0.95 (0.89-1.02) | 0.95 (0.87-1.03) |
Swine (ref no swine) | ||||
1-649 | 1.00 (0.97-1.03) | 0.86 (0.79-0.94) | 0.99 (0.92-1.06) | 1.01 (0.93-1.10) |
650-1,999 | 0.99 (0.96-1.01) | 0.93 (0.85-1.01) | 0.95 (0.89-1.02) | 0.99 (0.91-1.08) |
2,000-32,660 | 0.94 (0.91-0.96) | 0.83 (0.76-0.90) | 0.89 (0.83-0.96) | 0.89 (0.82-0.97) |
Poultry (ref no poultry) | ||||
1-13,999 | 0.99 (0.97-1.02) | 0.91 (0.82-1.01) | 1.03 (0.95-1.13) | 1.00 (0.90-1.11) |
14,000-401,250 | 1.05 (1.02-1.08) | 1.08 (0.98-1.19) | 1.09 (1.00-1.18) | 1.17 (1.06-1.30) |
Sheep (ref no sheep) | ||||
1-49 | 0.99 (0.96-1.02) | 1.02 (0.92-1.13) | 1.01 (0.93-1.10) | 0.98 (0.88-1.09) |
50-1400 | 1.00 (0.97-1.04) | 1.04 (0.93-1.17) | 1.03 (0.93-1.13) | 1.00 (0.89-1.12) |
Minks (ref no minks) | 0.95 (0.91-0.99) | 0.93 (0.81-1.07) | 0.97 (0.87-1.09) | 0.94 (0.81-1.08) |
Goats (ref no goats) | 0.96 (0.91-1.01) | 1.01 (0.86-1.19) | 0.90 (0.79-1.03) | 0.95 (0.80-1.12) |