Flowchart.

<p>Flowchart.</p

Nugent scoring system.

<p>Morphotypes are scored as the average number seen per oil immersion field (Note that less weight is given to curved Gram-variable rods). Total score = lactobacilli + <i>G</i>. <i>vaginalis</i> and Bacteroides + curved rods. 0 = No morphotypes present; 1 = <1 morphotype present; 2 = 1 to 4 morphotypes present; 3 = 5 to 30 morphotypes present; 4 = 30 or more morphotypes present.</p><p>Nugent scoring system.</p

Baseline data of non-analysed and analysed population within the study population (n = 728).

<p>BMI, Body Mass Index.</p><p>* mean ± standard deviation.</p><p>^$ n (%).</p><p>^¤ median [25^th percentile − 75^th percentile]</p><p>Baseline data of non-analysed and analysed population within the study population (n = 728).</p

Demographic and obstetric parameters of the analysed study population comparing women with and without 1^st to 4^th degree perineal tears.

<p>* mean ± standard deviation.</p><p>^$ n (%).</p><p>^¤ median [25th percentile − 75th percentile]</p><p>Demographic and obstetric parameters of the analysed study population comparing women with and without 1^st to 4^th degree perineal tears.</p

Flowchart describing the study population.

<p>Flowchart describing the study population.</p

Impact of Bacterial Vaginosis on Perineal Tears during Delivery: A Prospective Cohort Study - Table 4

<p>Impact of Bacterial Vaginosis on Perineal Tears during Delivery: A Prospective Cohort Study - Table 4 </p