因素 | β | S.E | Walds | P | OR (95%CI) |
季节 |
|
|
|
|
|
春季 | 0.18 | 0.43 | 0.947 | 0.68 | 1.17 (0.52~2.64) |
夏季 | 2.01 | 0.98 | 14.768 | 0.000 | 14.54 (1.98~127.65) |
秋季 | 2.85 | 1.06 | 16.852 | 0.000 | 17.35 (2.31~132.74) |
冬季 | 2.81 | 1.03 | 13.674 | 0.000 | 17.09 (2.08~132.16) |
年龄(岁) |
|
|
|
|
|
≤12 | 3.541 | 2.026 | 21.173 | 0.000 | 15.859 (1.75~112.74) |
13~18 | 2.065 | 1.116 | 12.674 | 0.000 | 11.562 (1.26~110.64) |
19~50 | 0.829 | 0.894 | 0.684 | 0.060 | 6.73 (1.35~12.05) |
>50 | 0.165 | 0.214 | 0.593 | 0.921 | 1.154 (0.74~1.725) |
文化程度 |
|
|
|
|
|
文盲 | 1.29 | 0.87 | 15.021 | 0.03 | 6.75 (1.24~102.33) |
小学 | 0.921 | 0.75 | 1.04 | 0.16 | 2.46 (0.85~10.74) |
中学 | 1.02 | 0.95 | 1.14 | 0.14 | 1.05 (0.76~8.85) |
大学及以上 | 2.62 | 0.68 | 0.89 | 0.12 | 0.78 (0.41~2.94) |
是否为外出或差旅就餐 |
|
|
|
|
|
是 | 3.52 | 2.01 | 15.62 | 0.006 | 1.65 (2.05~106.54) |
否 | 0.85 | 0.92 | 0.57 | 0.25 | 1.75 (0.94~12.85) |