Table 4.

Repeated measure analysis variance of positive and negative social behaviors frequency

	Effect	df	Sum Sq	Mean Sq	F-value	P-valuea
PSB	Time	2	18.36	9.18	11.71	0.0004
	Group	3	112.7	37.59	47.95	0.0002
Time×group	6	130.72	21.78	27.79	0.0002
NSB	Time	2	78.78	39.39	25.91	0.0004
	Group	3	355.3	118.34	77.84	0.0002
Time×group	6	319.48	53.24	35.02	0.0003

Notes: ^aP<0.05.

Abbreviations: PSB, positive social behaviors; NSB, negative social behaviors; DF, degrees of freedom; Sum Sq., sum of square; Mean Sq., mean of square.