A cross-sectional study of Health Related Quality of Life and body mass index in a Norwegian school sample (8–18 years): a comparison of child and parent perspectives

Table 4 Mean differences between parent proxy and child reports on the KIDSCREEN-52, and the explained variance of gender, age, and overweight on the differences in HRQoL ratings between parent proxy and child (n = 639)

	Mean difference	Model 1			Model 2		Model 3
Scale		R ²	Gender ^a	Age ^a	R ²	Interaction ^a	R ²	Overweight ^a
Physical well-being	5.68							0.006
Psychological well-being	−2.99	0.023		0.018	0.025		0.038	0.015
Mood
Self-perception	4.66	0.090	0.036	0.049	0.116	0.026	0.092
Autonomy	2.46	0.043	0.008	0.032	0.058	0.015	0.044
Parent relations	−2.79	0.019		0.012	0.019		0.022
Financial resources	2.07	0.072	0.007	0.068	0.077		0.073
Social support and peers	−7.44
School environment	6.58	0.017		0.014	0.018		0.021
Bullying

Correlation between gender and age: r = .06, p = .132.
Only significant (p < .05) results are shown in the table.
^aunique contribution.
Model 1: Gender and age with the unique contributions of gender and age in addition to total R².
Model 2: Gender, age, and interaction between gender and age with the unique contribution of the interaction in addition to total R².
Model 3: Gender, age, and overweight with the unique contribution of overweight in addition to total R².

ISSN: 1477-7525