. 2008 Mar 11;33(8):867–874. doi: 10.1093/jpepsy/jsn022

Table II.

Multiple Regression Analyses Examining the Contribution of Adherence to QOL

Analyses	Step	Variables	β	t for within step predictors	R² change for step	F Change
Primary
Equation 1 (DV = PedsQL 4.0 Parent Report Total Score)
	1	Age	−.35	−2.82^*	.65	21.16^**
		CDI Total Score	−.67	−5.32^**
	2	6-TGN Adherence	.05	.36	.04	.76
		6-MP MAM Adherence	.21	1.33
		5-ASA MAM Adherence	−.20	−1.22
Equation 2 (DV = PedsQL 4.0 Teen Report Total Score)
	1	Age	.02	.16	.55	14.18^**
		CDI Total Score	−.75	−5.28^**
	2	6-TGN Adherence	.22	1.81	.19	5.06^*
		6-MP MAM Adherence	.03	.22
		5-ASA MAM Adherence	−.37	−2.49^*
Exploratory
Equation 3 (DV = PedsQL 4.0 Physical Health Summary Score)
	1	Age	−.18	−.91	.14	1.80
		CDI Total Score	−.29	−1.49
	2	6-TGN Adherence	.41	2.27^*	.30	3.48^*
		6-MP MAM Adherence	−.08	−.36
		5-ASA MAM Adherence	−.25	−1.11
Equation 4 (DV = PedsQL 4.0 Emotional Functioning Subscale Score)
	1	Age	.05	.35	.64	20.17^**
		CDI Total Score	−.80	−6.31^**
	2	6-TGN Adherence	.01	.05	.03	.63
		6-MP MAM Adherence	.12	.74
		5-ASA MAM Adherence	−.23	−1.34
Equation 5 (DV = PedsQL 4.0 Social Functioning Subscale Score)
	1	Age	.18	1.25	.54	13.29^**
		CDI Total Score	−.74	−5.14^**
	2	6-TGN Adherence	.12	1.01	.21	5.43^**
		6-MP MAM Adherence	.09	.62
		5-ASA MAM Adherence	−.48	−3.22^**
Equation 6 (DV = PedsQL 4.0 School Functioning Subscale Score)
	1	Age	.06	.41	.48	10.54^**
		CDI Total Score	−.70	−4.58^**
	2	6-TGN Adherence	.16	1.11	.14	2.42
		6-MP MAM Adherence	−.01	−.04
		5-ASA MAM Adherence	−.31	−1.70
Equation 7 (DV = PedsQL 4.0 Psychological Health Summary Score)
	1	Age	.10	.88	.69	25.20^**
		CDI Total Score	−.84	−7.09^**
	2	6-TGN Adherence	.11	1.08	.13	4.77^*
		6-MP MAM Adherence	.07	.60
		5-ASA MAM Adherence	−.37	−2.97^**

*p <.05; **p <.01.