Self efficacy for fruit, vegetable and water intakes: Expanded and abbreviated scales from item response modeling analyses

Table 4 Sub-sample means, standard deviations for fruit, vegetable, and water self-efficacy and consumption

	n	SocD X (SD)	Fruit X (SD)	Vegetables X (SD)	Water X (SD)
SE_Full	591^a		1.2 (1.7)	0.5 (1.8)	1.1 (1.7)
SE_Reduced	591^a		1.1 (1.6)	0.4 (1.9)	1.0 (1.5)
SocD	591^a	3.6 (2.3)
FFQ	563^b		6.7 (2.6)	4.5 (2.5)	7.2 (2.8)
24Hr Recall	374^c		0.6 (0.7)	1.1 (0.7)	0.9 (1.0)

Abbreviations: Full self-efficacy scale (SE_Full); reduced self-efficacy scale (SE_Reduced); social desirability of response (SocD), food frequency questionnaire (FFQ), 24 hour dietary recall (24Hr recall)
^a Participants with fruit, vegetable, and water self efficacy data, social desirability data, and dietary data (FFQ and/or 24Hr recall)
^b Participants with fruit, vegetable, and water self efficacy data, social desirability data, and dietary data (FFQ only)
^c Participants with fruit, vegetable, and water self efficacy data, social desirability data, and dietary data (24Hr recall only)

ISSN: 1479-5868