Table 3 Multivariate analysis on the risk factors of drowning in children based on the training dataset
From: An exploratory model for the non-fatal drowning risks in children in Guangdong, China
OR | 95% CI | P value | P for trend* | |
|---|---|---|---|---|
Age (X1) | ||||
8≦X1 < 10 | 2.42 | 1.63~3.58 | < 0.01 | < 0.01 |
10≦X1 < 12 | 2.35 | 1.97~2.80 | < 0.01 | |
12≦X1 < 14 | 1.45 | 1.21~1.74 | < 0.01 | |
14≦X1 < 18 | 1.00 | |||
Gender (X2) | ||||
Male | 1.44 | 1.24~1.66 | < 0.01 | |
Female | 1.00 | |||
Swimming skill level (X3) | ||||
≧100 m | 2.12 | 1.72~2.62 | < 0.01 | < 0.01 |
50–100 m | 1.42 | 1.19~1.69 | < 0.01 | |
< 50 m | 1.48 | 1.22~1.79 | < 0.01 | |
Unable to swim | 1.00 | |||
Personality (X4) | ||||
Introvert | 1.26 | 1.00~1.59 | < 0.05 | |
Extrovert | 1.12 | 0.92~1.37 | > 0.05 | |
Between intro and extro | 0.84 | 0.65~1.09 | > 0.05 | |
Do not know | 1.00 | |||
Relationships with classmates (X5) | ||||
Very good | 0.57 | 0.39~0.84 | < 0.01 | 0.07 |
Good | 0.59 | 0.40~0.88 | < 0.01 | |
Not good | 1.03 | 0.63~1.67 | > 0.05 | |
Bad | 1.00 | |||
Relationships with family (X6) | ||||
Very good | 0.27 | 0.17~0.44 | < 0.01 | < 0.01 |
Good | 0.34 | 0.21~0.56 | < 0.01 | |
Not good | 0.54 | 0.31~0.95 | < 0.05 | |
Bad | 1.00 | |||
Have open water on the way to school (X10) | ||||
Yes | 0.76 | 0.63~0.91 | < 0.01 | |
No | 0.69 | 0.58~0.82 | < 0.01 | |
Do not know | 1.00 | |||