. Author manuscript; available in PMC: 2015 Sep 1.

Published in final edited form as: Behav Ther. 2013 Nov 1;45(5):606–618. doi: 10.1016/j.beth.2013.10.006

Table 2.

Average daily rate of negative behavior during three activity periods and per minute of time-out

	S12	LP	HR	S34	LPHR	F-value
Activities	10.23^a (10.49)	7.43^ac (5.24)	13.60^ac (16.63)	14.43^c (13.94)	21.74^b (20.03)	5.28^*
Time-out	0.09^c (0.17)	0.05^ac (0.11)	0.30^ad (0.24)	0.51^bd (0.44)	0.68^b (0.57)	8.68^***

Note. LP = low punishment, HR = high reward, LPHR = combined, S12 = standard12, and S34 = standard34. Means with differing subscripts are significantly different at p < .05 based on least significant difference post hoc comparisons.

p < .05

^**

p < .01

^***

p< .001