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Table 4 Frequency of child injury from the maternal report in GUiNZ compared with ACC data reports (Column %)

From: Comparing primary caregivers’ reported injury data with routinely recorded injury data to assess predictors of childhood injury

Count of injury

0–9 months

0–24 months

24–54 months

0–54 months

GUiNZ

N = 360

n(%)*

ACC

N = 596

n(%)

GUiNZ

N = 1548

n(%)

ACC

N = 2386

n(%)

GUiNZ

N = 1919

n(%)

ACC

N = 3084

n(%)

GUiNZ

N = 2716

n(%)

ACC

N = 3910

n(%)

1–3

353

(98.0)

592

(99.0)

1498

(96.8)

2266

(95.0)

1842

(96.0)

2815

(91.3)

2484

(91.5)

3205

(82.0)

4–6

5

(1.4)

4

(1.0)

44

(2.8)

102

(4.3)

57

(3.0)

229

(7.4)

189

(7.0)

556

(14.2)

7–9

-

-

2

(0.1)

15

(0.6)

7

(0.4)

30

(1.0)

21

(0.8)

105

(2.7)

10+

2

(0.6)

-

4

(0.3)

3

(0.1)

13

(0.7)

10

(0.3)

22

(0.8)

44

(1.1)

  1. *Percentage is calculated from the total number of sustained injuries only
  2. *** P < 0.001; *percentage is calculated from the total number of sustained injuries only; Negative (ACC- GUiNZ injury count less than zero); Positive (ACC - GUiNZ = injury count greater than zero); Same (GUiNZ -ACC injury count is zero)
  3. PABAK (κ): Prevalence adjusted bias-adjusted kappa; all κ = P < 0.001