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Table 3 Linear regression model results for water safety knowledge score

From: Caregiver water safety knowledge and views of toddler water competency

Category

Coefficient

Standard error

P value

95% Confidence interval

Caregiver relationship

 Parent

 Aunt/uncle/cousin

 − 0.02

0.30

0.94

 − 0.61

0.56

 Grandparent

 − 0.12

0.29

0.67

 − 0.69

0.45

 Sibling

 − 1.20

0.38

0.00

 − 1.95

 − 0.45

Gender

 Female

 Male

 − 0.49

0.16

0.00

 − 0.80

 − 0.18

Age (years)

 18–24

 25–34

 − 0.02

0.42

0.97

 − 0.83

0.80

 35–44

0.32

0.43

0.46

 − 0.52

1.15

 45–54

 − 0.29

0.50

0.56

 − 1.26

0.68

 55 or older

 − 0.01

0.56

0.99

 − 1.10

1.09

Race/ethnicity

 White

 Black

 − 0.60

0.20

0.00

 − 1.00

 − 0.21

 Asian

0.72

0.47

0.12

 − 0.19

1.64

 Multiple races

0.11

0.42

0.80

 − 0.71

0.17

 Hispanic/Latino

0.17

0.36

0.64

 − 0.53

0.87

Income

 Less than $25,000

 $25,000–$49,999

 − 0.21

0.32

0.52

 − 0.84

0.43

 $50,000–$99,999

 − 0.01

0.32

0.97

 − 0.63

0.61

 $100,000 or more

0.64

0.37

0.09

 − 0.10

1.37

Education

 High school or less

 Some college

 − 0.07

0.37

0.85

 − 0.79

0.65

 Bachelor’s degree

 − 1.11

0.33

0.00

 − 1.75

 − 0.47

 Advanced degree

 − 0.96

0.36

0.01

 − 1.67

 − 0.26

CPR

 No CPR training

 Prior CPR training

0.65

0.17

0.00

0.31

0.98

Swim capability

 Definitely not

 Probably not

 − 1.16

0.57

0.04

 − 2.28

 − 0.03

 Yes, but it would be hard

 − 1.49

0.47

0.00

 − 2.42

 − 0.57

 Yes, easily

 − 0.75

0.46

0.11

 − 1.65

0.16

Supervision style

 Listen from a distance and look over to check on them occasionally

 Stay nearby and look at them frequently (e.g., on the side of the pool)

0.49

0.51

0.34

 − 0.51

1.50

 Stay within arm’s reach and watch them constantly

1.31

0.51

0.01

0.32

2.31