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Table 2 Univariate 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

 

Non-fatal drowning

OR

95% CI

P

No n (%)

Yes n (%)

Age (Years)(X1)

 8X1 < 10

1020(81.53)

231(18.47)

2.33

1.80~3.02

< 0.01

 10X1 < 12

1609 (85.04)

283(14.96)

1.86

1.45~2.38

< 0.01

 12X1 < 14

1056 (91.19)

102(8.81)

0.96

0.74~1.25

0.76

 14X1 < 18

1774(91.58)

163(8.42)

1.00

  

Gender(X2)

 Female

2686 (90.44)

284 (9.56)

0.72

0.61~0.85

< 0.01

 Male

2773(84.85)

495(15.15)

1.00

  

Swimming skill (Meters) (X3)

 ≥100

575(80.65)

138(19.35)

1.97

1.54~2.52

< 0.01

 50–100

1566(86.71)

240(13.29)

1.39

1.14~1.70

< 0.01

 <50

948(85.95)

155(14.05)

1.44

1.15~1.80

< 0.01

 Unable to swim

2370(90.60)

246(9.40)

1.00

  

Personality (X4)

 Introvert

833(84.91)

148(15.09)

1.21

0.92~1.58

0.17

 Extrovert

2846(87.30)

414(12.70)

1.11

0.88~1.39

0.39

 Between introvert and extrovert

964(91.29)

92(8.71)

0.87

0.65~1.18

0.37

 Do not know

816(86.72)

125(13.28)

1.00

  

Relationships with classmates (X5)

 Very good

2725(88.30)

361(11.70)

0.53

0.34~0.82

< 0.01

 Good

2518(88.10)

340(11.90)

0.54

0.35~0.84

< 0.01

 Not good

124(74.70)

42(25.30)

1.06

0.61~1.85

0.83

 Bad

92(71.88)

36(28.13)

1.00

  

Relationships with family (X6)

 Very good

3859(88.55)

499(11.45)

0.26

0.15~0.45

< 0.01

 Good

1422(87.03)

212(12.97)

0.32

0.19~0.56

< 0.01

 Not good

138(77.09)

41(22.91)

0.54

0.29~1.03

0.06

 Bad

40(59.70)

27(40.30)

1.00

  

Number of siblings (X7)

 None

476(85.46)

81(14.54)

1.09

0.89~1.46

0.12

 One or more

4983(87.71)

698(12.29)

1.00

  

Distance from school to open water (Meters) (X8)

 <100

1162(84.94)

206(15.06)

1.53

1.23~1.90

< 0.01

 100–500

744(87.63)

105(12.37)

1.30

1.00~1.69

< 0.05

 500+

895(88.00)

122(11.99)

1.23

0.96~1.58

0.11

 Have no water area

896(86.99)

134(13.01)

1.31

1.03~1.67

< 0.05

 Do not know

1762(89.26)

212(10.74)

1.00

  

Distance from home to open water (Meters) (X9)

 <100

1372(88.00)

187(11.99)

0.98

0.77~1.31

0.68

 100–500

1018(86.71)

156(13.29)

1.04

0.81~1.38

0.62

 500+

840(86.42)

132(13.58)

1.05

0.83~1.41

0.52

 Have no water area

1218(88.45)

159(11.55)

0.97

0.74~1.29

0.46

 Do not know

1011(87.46)

145(12.54)

1.00

  

Have an open water on the way to school (X10)

 Yes

2009(87.92)

276(12.08)

0.69

0.56~0.86

< 0.01

 No

2492(88.97)

309(11.03)

0.61

0.50~0.75

< 0.01

 Do not know

958(83.16)

194(16.84)

1.00