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Results: 4

1.
Figure 2

Figure 2. From: Maternal caffeine intake during pregnancy is associated with birth weight but not with gestational length: results from a large prospective observational cohort study.

Sources of caffeine intake according to quintiles of total caffeine intake. This figure shows sources of caffeine intake (food frequency questionnaire data) according to quintiles of total caffeine intake, n = 59,123, in the Norwegian Mother and Child Cohort Study 2002 to 2009.

Verena Sengpiel, et al. BMC Med. 2013;11:42-42.
2.
Figure 1

Figure 1. From: Maternal caffeine intake during pregnancy is associated with birth weight but not with gestational length: results from a large prospective observational cohort study.

Percentage of total caffeine intake per caffeine source. This figure shows the percentage of total caffeine intake per caffeine source (food frequency questionnaire data), n = 59,123, in the Norwegian Mother and Child Cohort Study 2002 to 2009.

Verena Sengpiel, et al. BMC Med. 2013;11:42-42.
3.
Figure 3

Figure 3. From: Maternal caffeine intake during pregnancy is associated with birth weight but not with gestational length: results from a large prospective observational cohort study.

Overlap of small for gestational age (SGA) definitions according to Marsal (ultrasound based), Skjaerven (population based) and Gardosi (customized), n = 59,123, in the Norwegian Mother and Child Cohort Study 2002 to 2009.

Verena Sengpiel, et al. BMC Med. 2013;11:42-42.
4.
Figure 4

Figure 4. From: Maternal caffeine intake during pregnancy is associated with birth weight but not with gestational length: results from a large prospective observational cohort study.

Small for gestational age (SGA) risk depending on total caffeine intake. Relative risk for SGA in sextiles of total caffeine intake with the lowest sextile as reference category (0 to 14.645, 14.646 to 32.093, 32.094 to 57.265, 57.266 to 96.029, 9603 to 163.806, >163.806 mg/day). SGA definitions according to Marsal (ultrasound based), Skjaerven (population based) and Gardosi (customized), n = 59,123, in the Norwegian Mother and Child Cohort Study 2002 to 2009. Adjustment for maternal age, pre-pregnancy body mass index, parity, history of preterm delivery, baby's sex, nausea during second trimester, smoking habits, passive smoking, nicotine intake from other sources, alcohol consumption during pregnancy, energy intake, maternal education, marital status and household income.

Verena Sengpiel, et al. BMC Med. 2013;11:42-42.

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