Table 4.

Univariate analysis of variance, comparing randomised trial results with original FACT-G total scores and scales scores and abbreviated scales following removal of misfitting items

	Original scales			Misfitting items removed
	F statistics	P value	Effect size	F statistics	P value	Effect size
FACT-G	5.32	0.006	0.16	3.00	0.05	0.18
PWB	4.45	0.013	0.16	3.91	0.022	0.14
FWB	3.79	0.024	0.16	6.39	0.002	0.14
EWB	4.84	0.009	0.24	4.78	0.01	0.23
SFWB	<1	>0.1	0.10	<1	>0.1	0.20