Skip to main content

View full-text article in PMC

. 2010 Jun 3;36(2):237–247. doi: 10.1093/jpepsy/jsq050

Table II.

Means and Standard Deviations of Primary Study Variables by Treatment Status

	Survivors			Healthy Children
Variable	M	SD	Range	M	SD	Range	Effect size
High-level engagement^a	33.71	5.04	23–50	37.39	6.65	23–44	.62
Disengagement^a	1.55	1.73	0–3	0.64	0.95	0–5	.65
Positive affect	28.01	13.37	0–50	25.39	14.27	1–48	.19
Negative affect	11.14	8.24	3–45	12.69	10.27	0–28	.17

^aSignificant difference between survivors and healthy children; n = 51.