Predicted probability of CS for the panels of specific age in years (20, 30, 40), specific BMI (20, 25, 30), birth weight less than 4500 g or 4500 g or more, and country of birth represented by the categories born in Sweden and born outside Sweden.

<p>Predicted probability of CS for the panels of specific age in years (20, 30, 40), specific BMI (20, 25, 30), birth weight less than 4500 g or 4500 g or more, and country of birth represented by the categories born in Sweden and born outside Sweden.</p

Predicted probability of CS for the panels of specific age in years (20, 30, 40), specific BMI (20, 25, 30), birth weight less than 4500 g or 4500 g or more, and parity represented by the categories primiparity and multiparity.

<p>Predicted probability of CS for the panels of specific age in years (20, 30, 40), specific BMI (20, 25, 30), birth weight less than 4500 g or 4500 g or more, and parity represented by the categories primiparity and multiparity.</p

Frequencies of underweight, normal weight, overweight and obesity in relation to specified maternal heights categories.

<p>Frequencies of underweight, normal weight, overweight and obesity in relation to specified maternal heights categories.</p

Singleton birth weight (grams; g) in relation to maternal height for all women, for women born in Sweden (S) and for women born outside Sweden (OS) for specified outcomes.

<p>Adjusted odds ratio and 95% confidence interval for risk of caesarean section<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0198124#t006fn001" target="_blank">¹</a> (CS).</p

Univariate and multiple logistic regression analyses, with crude odds ratios (COR) and adjusted odds ratios (AOR) and 95% confidence intervals (CI) for caesarean section in relation to vaginal delivery for specified explanatory variables.

<p>Univariate and multiple logistic regression analyses, with crude odds ratios (COR) and adjusted odds ratios (AOR) and 95% confidence intervals (CI) for caesarean section in relation to vaginal delivery for specified explanatory variables.</p

Frequency of caesarean sections (CS) total, elective CS and emergency CS for specified maternal height categories.

<p>Frequency of caesarean sections (CS) total, elective CS and emergency CS for specified maternal height categories.</p

Background characteristics of women with singleton pregnancies (N = 581,844) and by maternal country of birth groups^a^,^b.

<p>Background characteristics of women with singleton pregnancies (N = 581,844) and by maternal country of birth groups<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0198124#t001fn001" target="_blank">^a</a>^,<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0198124#t001fn002" target="_blank">^b</a>.</p

Crude odds ratios (COR) and their 95% confidence intervals (95% CI) for caesarean section (CS) in relation to vaginal delivery in logistic regression analyses for specified categories.

<p>Crude odds ratios (COR) and their 95% confidence intervals (95% CI) for caesarean section (CS) in relation to vaginal delivery in logistic regression analyses for specified categories.</p

Rates of CS in relation to BMI-class for each maternal height category.

<p>Rates of CS in relation to BMI-class for each maternal height category.</p

Body mass index (BMI) mean values in relation to maternal height and country of birth.

<p>Body mass index (BMI) mean values in relation to maternal height and country of birth.</p