Table 4

Duration of stay incurred from crash-related hospitalisations by SES and remoteness

	Categories	n	Mean	SD	Median	Min	Max	ANOVA
LOS (length of stay: days)
Socioeconomic status	High	16	4.1	1.69	4.0	2	8	χ_mean²=1. 72, p=0.42 χ_median²=2. 23, p=0.33
	Moderate	15	10.3	12.97	5.0	2	48
	Low	19	19.6	24.72	3.0	2	66
Remoteness	Urban	31	11.9	18.48	4.0	2	65	χ_mean²=2.06, p=0.36 χ_median²=2.35, p=0.31
	Inner regional	15	13.4	18.87	6.0	2	66
	Rural	4	5.5	6.35	2.5	2	15
Day-only length of stay (hours)
Socioeconomic status	High	8	6.2	2.97	4.7	3	10	χ_mean²=2.08, p=0.35 χ_median²=1.43, p=0.49
	Moderate	17	5.1	2.73	4.0	2	11
	Low	18	4.7	2.81	4.0	1	10
Remoteness	Urban	30	5.3	2.76	4.2	1	10	χ_mean²=1.68, p=0.43 χ_median²=1.81, p=0.40
	Inner regional	11	5.0	3.07	3.0	2	11
	Rural	2	3.0	1.41	3.0	2	4