Roles of Motorcycle Type and Protective Clothing in Motorcycle Crash Injuries

Table 3

Factors affecting protective clothes wearing (¹continuity correction (Yates) test, ²Pearson’s chi-square test, ³Fisher’s exact test, ^∗𝑃<0.05, and ^∗∗𝑃<0.01).

	Age > 30	Summer	License (−)	Alcohol (+)	Light motors
Helmet +	84 (57.5%)	68 (46.6%)	21 (14.4%)	2 (1.4%)	106 (72.6%)
Helmet −	55 (68.8%)	26 (32.5%)	39 (48.8%)	7 (8.8%)	68 (85.0%)
𝑃	^20.098	^2𝟎.𝟎𝟒𝟎^∗	^1𝟎.𝟎𝟎𝟏^∗∗	^3𝟎.𝟎𝟏𝟏^∗	^1𝟎.𝟎𝟒𝟖^∗
ODDS	1.624	0.552	5.662	6.904	2.138
95% CI	0.913–2.887	0.312–0.976	2.994–10.706	1.399–34.077	1.048–4.364
Jacket +	47 (55.3%)	36 (42.4%)	4 (4.7%)	2 (2.4%)	50 (64.7%)
Jacket −	92 (65.2%)	58 (41.1%)	56 (39.7%)	7 (5.0%)	119 (84.4%)
𝑃	^20.136	^20.857	^1𝟎.𝟎𝟎𝟏^∗∗	^30.489	^1𝟎.𝟎𝟎𝟏^∗∗
ODDS	1.518	0.951	13.341	2.168	2.950
95% CI	0.875–2.632	0.551–1.641	4.627–38.471	0.440–10.686	1.562–5.574
Pants +	38 (34.3%)	26 (37.1%)	2 (2.9%)	2 (2.9%)	46 (65.7%)
Pants −	101 (64.7%)	68 (43.6%)	58 (37.2%)	7 (4.5%)	128 (82.1%)
𝑃	^20.135	^20.827	^1𝟎.𝟎𝟎𝟏^∗∗	^30.724	^1𝟎.𝟎𝟏𝟏^∗
ODDS	1.546	1.308	20.122	1.597	2.835
95% CI	0.871–2.744	0.733–2.333	4.753–85.198	0.323–7.891	1.256–4.527
Glove +	42 (55.3%)	29 (38.2%)	4 (5.3%)	2 (2.6%)	49 (64.5%)
Glove −	97 (64.7%)	65 (43.3%)	56 (37.3%)	7 (4.7%)	125 (83.3%)
𝑃	^20.170	^20.456	^1𝟎.𝟎𝟎𝟏^∗∗	^30.721	^2𝟎.𝟎𝟎𝟏^∗∗
ODDS	1.482	1.239	10.723	1.811	2.755
95% CI	0.844–2.601	0.705–2.179	3.716–30.946	0.367–8.938	1.458–5.206
Shoe +	26 (57.8%)	17 (37.8%)	2 (4.4%)	1 (2.2%)	24 (53.3%)
Shoe −	113 (62.4%)	77 (42.5%)	58 (32.0%)	8 (4.4%)	150 (82.9%)
𝑃	^10.687	^10.681	^1𝟎.𝟎𝟎𝟏^∗∗	^30.692	^1𝟎.𝟎𝟎𝟏^∗∗
ODDS	1.214	1.219	10.138	2.035	4.234
95% CI	0.625–2.358	0.623–2.385	2.374–43.925	0.248–16.699	2.099–8.541