. 2020 Nov 30;64(1):34–41. doi: 10.5468/ogs.20157

Table 3.

Poor gestational weight gain in association with tea drinking expressed by crude and adjusted relative risks (RRs)

Tea consumption	Crude RR	Adjusted RR^a)	P-value
Absence of tea consumption	Ref.	Ref.	Ref.
ET group	1.84 (0.85–2.43)	1.25 (0.28–2.26)	0.43
UT group	1.10 (0.68–1.39)	0.92 (0.57–1.09)	0.78

Values are presented as RR (95% confidence interval).

ET, excessive tea; UT, usual tea.

^a)

Adjusted relative risk for risk factors including maternal age, weight, height, pre-gestation body mass index, parity, employment, education level, smoking, and daily energy intake.