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. Author manuscript; available in PMC: 2014 Aug 28.

Published in final edited form as: J Adolesc Health. 2013 Mar 6;53(1):27–33. doi: 10.1016/j.jadohealth.2012.12.010

Table 3. Restrictions on the number of passengers and nighttime (P.M.) restrictions reported by teens – Mean(SD).

	Licensure		Month3		Month6

	Intervention (n = 86)	Control (n = 47)	Intervention (n = 81)	Control (n = 46)	Intervention (n = 66)	Control (n = 44)
Teen passengers allowed^a	1.9 (1.7)^**	2.9 (1.7)	2.6 (1.7)^**	3.6 (1.5)	2.7 (1.7)^**	3.7 (1.5)
Weeknight time limit^b	9:40 (78)^*	10:20 (75)	10:06 (108)^*	10:47 (98)	10:26 (120)	10:57 (96)
Weekend nighttime limit^b	10:00 (92)^**	10:53 (60)	10:42 (104)^*	11:25 (80)	10:59 (90)^**	11:50 (100)

^*

Difference between groups significant at p < .05.

^**

Difference between groups significant at p < .01.

^a

State did not have a teen passenger restriction.

^b

State's nighttime driving restriction started at midnight/12:00 a.m.; all times are p.m.; SD = minutes.