Table 2.

Regression analysis to determine influence of type of surgery on long-term outcomes

Outcome	Effect	Level	Adjusted odds ratio (95% confidence interval)	P-value
Diarrhea	Surgery	Duhamel	0.99 (0.54–1.81)	0.97
		Other/Swenson	0.64 (0.35–1.17)	0.15
		Soave	Ref.	Ref.
	Age at surgery (years)		1.00 (0.72–1.39)	0.98
	Sex	Male	1.25 (0.67–2.35)	0.48
		Female	Ref.	Ref.
	Household	Rural	0.69 (0.35–1.367)	0.29
		Urban	Ref.	Ref.
	Income quintile	1 (lowest)	0.99 (0.43–2.25)	0.97
		2	1.22 (0.54–2.76)	0.64
		3	1.01 (0.43–2.40)	0.98
		4	0.71 (0.29–1.74)	0.45
		5 (highest)	Ref.	Ref.
Constipation	Surgery	Duhamel	1.05 (0.52–2.10)	0.89
		Other/Swenson	1.65 (0.87–3.14)	0.13
		Soave	Ref.	Ref.
	Age at surgery (years)		2.71 (1.75–4.20)	<0.0001
	Sex	Male	1.20 (0.61–2.35)	0.60
		Female	Ref.	Ref.
	Household	Rural	1.23 (0.61–2.46)	0.56
		Urban	Ref.	Ref.
	Income quintile	1 (lowest)	1.69 (0.64–4.42)	0.29
		2	2.03 (0.78–5.29)	0.15
		3	1.04 (0.37–2.94)	0.95
		4	2.45 (0.92–6.51)	0.07
		5 (highest)	Ref.	Ref.

Ref. Reference.