Table 4. Associations between artificially-sweetened carbonated and non-carbonated soft drink consumption during pregnancy and self-reported ever child allergic rhinitis in the Danish National Birth Cohort.

Frequency of intake		Cases/N	Artificially-sweetened carbonated soft drinks	P for trend**	Cases/N	Artificially-sweetened non-carbonated soft drinks	P for trend**
			N = 37,971			N = 37,984
			OR (95% CI)			OR (95% CI)
Never	Crude	1,210/25,539	1.00 (ref.)	0.16	1,248/25,384	1.00 (ref.)	0.59
	Adjusted*			0.01			0.83
<1 serv/week	Crude	251/4,835	1.10 (0.96, 1.27)		128/2,666	0.98 (0.81, 1.18)
	Adjusted*		0.97 (0.80, 1.16)			0.96 (0.75, 1.21)
Weekly	Crude	319/6,160	1.10 (0.97, 1.25)		243/5,071	0.97 (0.85, 1.12)
	Adjusted*		1.15 (0.98, 1.35)			0.86 (0.71, 1.04)
> = 1 serv/day	Crude	75/1,437	1.11 (0.87, 1.41)		231/4,863	0.97 (0.84, 1.11)
	Adjusted*		1.31 (0.98, 1.74)			1.03 (0.86, 1.24)

^*Adjusted for maternal age, smoking, parity, prepregnancy BMI, physical activity, breastfeeding, socioeconomic position, child sex, maternal history of asthma, maternal history of allergies, paternal history of asthma, paternal history of allergies, and energy (in quintiles).

^**Median values (0, 0.5, 3.5, and 7) for each intake group entered as a continuous variable into the model.