Table A7.

Prospective associations between polyphenol content from fruit and vegetable intakes and sleep duration for women from the UKWCS after further adjusting for BMI and physical activity.

Sleep Duration (minutes/day)
Adjusted * (Including BMI and Physical Activity)
Polyphenol Class	Coefficient per Additional Gram (99% CI)	p Value	n
Total flavonoids	−22 (−60, 15)	0.1	7360
Total phenolic acids	27 (−40, 94)	0.2	7360
Total other polyphenols	−40 (−248, 166)	0.6	7360
Total stilbenes	−1053 (−8105, 5999)	0.7	7360
Total lignans	−13 (−47, 21)	0.3	7360
Total polyphenols **	−11 (−27, 4)	0.06	7424

* Adjusted for age, socio-economic status, smoking, ethnicity, total energy intake and other polyphenol components. ** Total polyphenols = the sum of total flavonoids, total phenolic acids, total other polyphenols, total stilbenes and total lignans. 122 pregnant women were excluded and extreme values of body mass index (<18 and >50 kg/m²) were excluded (n = 183); BMI, body mass index, FV, fruits and vegetables. Number of participants (n) differ from Table 3 due to available data of physical activity and sleep duration of only 8177 women and difference in (n) is due to missing data of any of the included covariates in the model.