Table 6.

Longitudinal changes on knowledge and attitudes scores and the defecation behaviour in each study group.

	Control group (95% CI)		Intervention group (95% CI)
	First follow-up (06/2009)	Second follow-up (12/2009)	First follow-up (06/2009)	Second follow-up (12/2009)
Knowledge *	4.76 (0.19, 9.33)	13.25 (8.15, 18.34)	9.36 (5.47, 13.25)	17.71 (13.99, 21.43)
Attitudes *	1.24 (−3.04, 5.51)	6.09 (2.12, 10.05)	1.95 (−0.10, 3.99)	8.45 (6.09, 10.81)
Defecation Behaviour †	2.00 (0.75, 5.31)	3.02 (1.04, 8.77)	2.33 (1.13, 4.79)	8.38 (2.47, 28.45)

GEE models with robust estimations were applied. Options were made to cluster individuals and assume exchangeable correlations. All cells are relative to the baseline KAE survey (2008).

^*Cells represent score differences

^‡Cells represent odds ratios