Table III.

Comparisons by contractor size for interview results (n= 506 workers)

Interview Results	Small$ (n=20^)	Medium$ (n=34^)	Large$ (n=452^)
Median age (in years)	30	25	28
Median years in trade	7	5	7
Median years in union	4	4	5
Median years with employer*	0.8	2	3
Median number of safety training sessions/yr*	4	12	16
Median number of fall prevention training sessions/yr*	3	11	6
Percentage with positive response
Know contractors’ fall prevention plan**	43%	94%	79%
Report personal fall arrest is available**	19%	94%	81%

^$small: < 25 carpenters employed, medium: 26–75 carpenters, large: > 75 carpenters

^{^}reflects number of respondents for median age, slight variation for other variables was noted

^*p ≤ 0.05 ANOVA

^**p ≤ 0.05 Kruskal-Wallis test