TABLE 3.

Diet, physical activity, and knowledge, attitudes, and behaviors in American Indian children in the Pathways Study¹

	Mean at baseline		Mean at follow-up		Mean difference at follow-up2	95% CI	P
	Intervention	Control	Intervention	Control
Dietary
24-h Dietary recall (n = 621)
Energy (kcal)	—	—	1892	2157	−265	−437, −94	0.003
Fat (% of energy)	—	—	31.1	33.6	−2.5	−3.9, −1.1	0.001
School-lunch observation (n = 683)
Energy (kcal)	522.9	573.6	500.2	494.4	5.8	−40.0, 51.5	0.804
Fat (% of energy)	33.1	34.1	28.2	32.4	−4.2	−7.1, −1.3	0.005
Physical activity
Motion sensor (n = 278) (average vector magnitude/min)	282.04	303.13	267.22	246.79	20.43	−19.05, 59.92	0.310
Questionnaire (n = 1503)	0.35	0.35	0.27	0.24	0.04	0.01, 0.06	0.001
Knowledge
3rd Grade curriculum (n = 1150)	0.46	0.46	0.77	0.65	0.11	0.08, 0.15	0.001
4th Grade curriculum (n = 1150)	—	—	0.70	0.67	0.04	0.01, 0.06	0.013
5th Grade curriculum (n = 1150)	—	—	0.55	0.48	0.07	0.03, 0.11	0.001
Attitudes
Physical activity self-efficacy (n = 1146)	0.66	0.66	0.78	0.75	0.03	0.00, 0.06	0.060
Food self-efficacy (n = 1149)	0.69	0.72	0.75	0.76	−0.02	−0.05, 0.02	0.332
Reported behaviors
Food choice intentions (n = 1150)	0.46	0.46	0.66	0.53	0.12	0.07, 0.18	0.001

¹Results are from mixed-models analyses. See Subjects and Methods for models used.

²Calculated from mean values at follow-up (intervention – control).