Table 5 Soy consumption and respiratory symptoms
From: Soy consumption and risk of COPD and respiratory symptoms: a case-control study in Japan
Respiratory symptom | Total soy foods mean g/day (SD) | OR * | 95% CI | p value |
|---|---|---|---|---|
Cough | 0.051 | |||
No | 55.26 (45.28) | 1 | ||
Yes | 43.95 (24.61) | 0.991 | (0.983, 1.000) | |
Sputum | 0.417 | |||
No | 53.34 (46.19) | 1 | ||
Yes | 53.20 (33.88) | 1.002 | (0.997, 1.007) | |
Breathlessness | 0.002 | |||
No | 58.94 (48.38) | 1 | ||
Yes | 43.20 (26.97) | 0.989 | (0.982, 0.996) |