Table 4. Association between Campylobacter and weight gain.

		Weight Gain (grams/3months)
		Model 1	Model 2
Campylobacter category	No Campylobacter detected	ref	ref
	Asymptomatic Campylobacter	−65.5**	−67.7**
		(−128.0, −3.0)	(−130.1, −5.2)
	Symptomatic Campylobacter, overall	−43.9**	N/A
		(−87.6, −0.1)
	Symptomatic Campylobacter, untreated	N/A	−11.0
			(−60.4, 38.5)
	Symptomatic Campylobacter, treated	N/A	−167.2***
			(−267.4, −67.0)
	Non- Campylobacter diarrhea	−22.7***	−22.9***
		(−35.3, −10.1)	(−35.4, −10.4)

*significant at the p< = 0.10 level.

^**significant at the p< = 0.05 level.

^***significant at the p< = 0.01 level.

Weight models adjusted for stunting at onset of interval, WHZ category at onset of interval, season, age, birth weight and per capita income.

Fractional polynomial age term 1: ; age term 2: where age is the child's age, in days, divided by 1000.

In model 1, Campylobacter-related variables were asymptomatic Campylobacter, and symptomatic (diarrhea-associated) Campylobacter (2 variables).

In model 2, Campylobacter-related variables were asymptomatic campylobacter, symptomatic treated campylobacter, and symptomatic untreated campylobacter (three variables).