From: Obesity and risk of respiratory tract infections: results of an infection-diary based cohort study
Less active (lower third, N = 485) | High active (upper third, N = 488) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Prevalence (%) | Prevalence (%) | ||||||||||
Outcome indicators | Approach | Non-obese (N = 379) | Obese (N = 106) | OR | 95% CI | Non-obese (N = 454) | Obese (N = 34) | OR | 95% CI | OR less/OR more active | P-value |
Monthly level: | |||||||||||
Any RTI | crude | 37.9 | 38.8 | 0.98 | (0.72; 1.35) | 33.7 | 51.6 | 2.56 | (1.54; 4.26) | 0.38 | 0.002 |
adjusteda | 1.00 | (0.73; 1.37) | 2.58 | (1.56; 4.27) | 0.39 | 0.002 | |||||
Any URTI | crude | 32.0 | 33.8 | 1.03 | (0.75; 1.42) | 29.2 | 46.7 | 2.63 | (1.56; 4.43) | 0.39 | 0.003 |
adjusteda | 1.08 | (0.78; 1.49) | 2.70 | (1.61; 4.52) | 0.40 | 0.003 | |||||
Any LRTI | crude | 10.3 | 10.3 | 1.19 | (0.67; 2.13) | 6.1 | 14.6 | 5.17 | (2.14;12.49) | 0.23 | 0.006 |
Sinusitis | adjusteda | 0.94 | (0.53; 1.67) | 4.31 | (1.82;10.21) | 0.22 | 0.004 | ||||
crude | 6.9 | 9.3 | 1.36 | (0.72; 2.58) | 6.1 | 15.1 | 4.35 | (1.70;11.13) | 0.31 | 0.045 | |
adjusteda | 1.42 | (0.75; 2.70) | 4.16 | (1.62;10.69) | 0.34 | 0.063 | |||||
Rhinitis | crude | 27.1 | 29.0 | 1.02 | (0.74; 1.41) | 24.2 | 39.3 | 2.46 | (1.47; 4.09) | 0.42 | 0.004 |
adjusteda | 1.09 | (0.79; 1.50) | 2.52 | (1.52; 4.16) | 0.43 | 0.005 | |||||
Otitis media | crude | 0.84 | 0.71 | 1.03 | (0.28; 3.75) | 0.84 | 1.60 | 1.69 | (0.28;10.22) | 0.61 | 0.659 |
adjusteda | 0.97 | (0.27; 3.45) | 1.80 | (0.32;10.02) | 0.54 | 0.570 | |||||
Pharyngitis/Laryngitis | crude | 10.1 | 10.4 | 1.15 | (0.73; 1.81) | 10.2 | 22.8 | 3.98 | (2.03; 7.80) | 0.29 | 0.003 |
adjusteda | 1.14 | (0.72; 1.80) | 3.85 | (1.96; 7.57) | 0.30 | 0.003 | |||||
Tonsillitis | crude | 1.9 | 1.8 | 1.07 | (0.37; 3.13) | 2.1 | 3.9 | 4.25 | (1.24;14.61) | 0.25 | 0.098 |
adjusteda | 1.28 | (0.45; 3.60) | 5.33 | (1.56;18.15) | 0.24 | 0.079 | |||||
Influenza-like illness | crude | 12.0 | 13.6 | 1.08 | (0.77; 1.52) | 10.4 | 22.6 | 3.45 | (2.08; 5.75) | 0.31 | < 0.001 |
adjusteda | 1.08 | (0.77; 1.52) | 3.46 | (2.08; 5.75) | 0.31 | < 0.001 | |||||
Bronchitis | crude | 10.3 | 10.0 | 1.09 | (0.60; 1.97) | 6.0 | 14.2 | 4.78 | (1.94;11.78) | 0.23 | 0.007 |
adjusteda | 0.86 | (0.48; 1.54) | 3.93 | (1.62; 9.51) | 0.22 | 0.005 | |||||
Pneumonia | crude | 0.18 | 0.43 | 5.07 | (0.64;40.15) | 0.18 | 0.95 | 27.64 | (1.02;751.94) | 0.18 | 0.372 |
adjusteda | 5.02 | (0.56;44.91) | 19.80 | (0.95;410.73) | 0.25 | 0.449 | |||||
Other acute resp. infections | crude | 3.1 | 1.8 | 0.48 | (0.18; 1.32) | 1.9 | 2.2 | 1.53 | (0.37; 6.41) | 0.31 | 0.196 |
adjusteda | 0.44 | (0.16; 1.21) | 1.33 | (0.32; 5.46) | 0.33 | 0.214 | |||||
≥ 3 RTIs | crude | 9.0 | 10.6 | 1.26 | (0.78; 2.05) | 7.5 | 19.9 | 5.57 | (2.73;11.34) | 0.23 | < 0.001 |
adjusteda | 1.20 | (0.74; 1.94) | 5.07 | (2.50;10.27) | 0.24 | < 0.001 | |||||
Long RTIs | crude | 14.9 | 16.5 | 1.19 | (0.73; 1.93) | 10.4 | 26.4 | 5.37 | (2.53;11.40) | 0.22 | 0.001 |
adjusteda | 1.07 | (0.66; 1.75) | 4.91 | (2.31;10.43) | 0.22 | < 0.001 | |||||
Upper 10% in diary score | crude | 11.1 | 13.3 | 1.21 | (0.74; 1.96) | 8.2 | 21.9 | 5.53 | (2.65;11.52) | 0.22 | < 0.001 |
adjusteda | 1.13 | (0.70; 1.84) | 5.10 | (2.45;10.61) | 0.22 | < 0.001 | |||||
Seasonal level: | |||||||||||
≥ 4 months RTIs | crude | 21.1 | 24.3 | 1.32 | (0.66; 2.64) | 14.8 | 32.8 | 6.27 | (2.07;18.95) | 0.21 | 0.019 |
adjusteda | 1.30 | (0.65; 2.61) | 5.86 | (1.94;17.69) | 0.22 | 0.023 | |||||
≥ 3 long RTIs | crude | 10.2 | 13.2 | 1.59 | (0.82; 3.12) | 7.6 | 26.0 | 7.54 | (2.88;19.69) | 0.21 | 0.009 |
adjusteda | 1.35 | (0.69; 2.65) | 6.59 | (2.53;17.16) | 0.20 | 0.007 | |||||
Upper 10% in diary score | crude | 10.9 | 14.5 | 1.63 | (0.64; 4.16) | 7.1 | 33.7 | 39.36 | (8.94;173.29) | 0.04 | < 0.001 |
adjusteda | 1.27 | (0.50; 3.23) | 31.05 | (7.52;128.22) | 0.04 | < 0.001 | |||||
Individual level: | |||||||||||
Upper 10% in diary score | crude | 12.1 | 13.2 | 1.10 | (0.58; 2.09) | 6.6 | 35.3 | 7.71 | (3.48;17.07) | 0.14 | < 0.001 |
adjusteda | 0.94 | (0.49; 1.81) | 7.00 | (3.12;15.75) | 0.13 | < 0.001 |