Table 3

Percent of motor vehicle involved crashes reported by personal characteristics

	Frequency of crashes	% Reported	95% CI	χ², p value
CI, confidence interval.
Age (years)
0–9	139	55	46 to 63
10–14	260	59	53 to 65
15–19	124	47	38 to 56	9.03, p = 0.108
20–24	114	50	41 to 59
25–39	203	51	44 to 58
40+	193	59	52 to 66
Gender
Female	244	55	51 to 63	0.03
Male	789	54	51 to 58	p = 0.854
Ethnicity
Maori	147	46	39 to 55	4.55
Non-Maori	886	56	52 to 59	p = 0.033