. 2016 Jan;106(1):143–152. doi: 10.2105/AJPH.2015.302942

TABLE 2—

Baseline Values and Changes Over Time in Weight, Daily Energy Intake, and Home Food Environment Outcomes: Healthy Homes/Healthy Families Study, Southwest Georgia, 2011–2013

		Change Baseline to FUP1 (6 Months; n = 288)		Change Baseline to FUP2 (12 Months; n = 268)
Variables	Baseline (n = 349), Mean ±SD or No. (%)	Mean ±SD or No. (%)	P	Mean ±SD or No. (%)	P	Intent to Treat, P
Primary outcomes
Energy intake, kcal/d
Intervention	1466 ±644	–274 ±583		–195 ±535
Control	1470 ±674	−69 ±594	.003	−76 ±584	.09	.03
Weight, pounds^a
Intervention	219.6 ±51.0	−9.1 ±16.5		−10.7 ±17.4
Control	232.1 ±49.7	−5.0 ±13.7	.03	−7.1 ±14.6	.08	.03
Secondary outcomes
Unhealthy drinks in the home (of 3)
Intervention	1.78 ±0.97	−0.65 ±1.04		−0.48 ±1.00
Control	1.89 ±0.93	0.11 ±0.99	< .001	0.21 ±1.11	.01	< .001
Unhealthy snacks in the home (of 8)
Intervention	4.44 ±1.74	−1.39 ±2.26		−0.92 ±2.18
Control	4.68 ±1.78	−0.28 ±1.67	< .001	−0.08 ±1.76	< .001	< .001
Buying fruits/wk
Intervention	1.07 ±1.27	0.18 ±1.62		0.16 ±1.80
Control	0.93 ±0.99	0.20 ±0.98	.07	0.22 ±1.21	.22	.04
Buying vegetables/wk
Intervention	1.02 ±1.23	0.04 ±1.48		0.13 ±1.68
Control	0.85 ±0.78	0.20 ±0.87	.19	0.13 ±1.03	.03	.004
Family eating and TV^b
Intervention	2.73 ±0.92	−0.83 ±1.04		−0.83 ±1.09
Control	2.65 ±1.05	−0.17 ±0.93	< .001	−0.20 ±0.95	< .001	< .001
Healthy food preparation^b
Intervention	2.27 ±0.47	0.24 ±0.46		0.22 ±0.53
Control	2.11 ±0.46	0.19 ±0.47	.005	0.14 ±0.46	.02	< .001
Healthy food serving practices^b
Intervention	2.51 ±0.66	0.38 ±0.85		0.24 ±0.82
Control	2.39 ±0.60	0.09 ±0.75	< .001	0.11 ±0.78	.06	< .001
Family meals from nonhome sources/wk
Intervention	2.46 ±2.84	−0.82 ±2.74		−0.87 ±3.09
Control	2.78 ±3.32	−0.67 ±3.27	.01	−0.54 ±3.46	.13	.04
Family support for healthy eating^b
Intervention	2.58 ±0.57	0.22 ±0.55		0.08 ±0.61
Control	2.51 ±0.54	0.10 ±0.56	.01	0.18 ±0.59	.71	.38
Telling others your weight (yes)
Intervention	68 (39.5)	19 (14.96)		22 (18.5)
Control	66 (37.3)	18 (12.16)	.51	19 (13.6)	.48	.11

Note. FUP1 or 2 = follow-up 1 or 2. P values for cross-sectional analyses and change between 2 time points result from independent t test and regression analyses; P values for the intent-to-treat analysis are from unadjusted growth models (which included all participants) testing for intervention effect and refer to the significance of the interaction term of group and time.

^{^a}

Significant difference at baseline (P = .04).

^{^b}

1 = never or rarely; 2 = occasionally; 3 = often; 4 = very often.