Table 5.

Weekly time spent collecting and preparing fuel in minutes, intervention vs. control participants at baseline, 1, 3, 6, 9, and 12 months after randomization, and averaged over the post-intervention data points.

	Intervention (n=90)		Control (n=90)
	n	Mean ± SD	n	Mean ± SD	Difference (95% CI)	Two-tailed t-test p-value
Baseline	90	182±157	90	151±146	−31 (−76, 14)	0.17
Month 1	90	25 ± 64	90	194 ±247	169 (116, 222)	<0.0001
Month 3	90	39 ±71	90	147 ± 144	108 (75, 142)	<0.0001
Month 6	90	23 ±62	90	119 ± 142	95 (63, 128)	<0.0001
Month 9	90	18 ±40	89	107±156	89 (55, 122)	<0.0001
Month 12	89	14 ±32	90	115 ±144	101 (71, 132)	<0.0001
Average of Month 1, 3, 6, 9, and 12 Data	90	24 ± 34	90	136 ±86	113 (93, 132)	<0.0001