Odds ratios and confidence intervals for the association of physical activity and PMS^*.

<p>Odds ratios and confidence intervals for the association of physical activity and PMS^{<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0169728#t004fn001" target="_blank">*</a>}.</p

Association between METs^* and premenstrual symptom scores, among all participants (n = 414).

<p>Association between METs^{<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0169728#t003fn001" target="_blank">*</a>} and premenstrual symptom scores, among all participants (n = 414).</p

Severity of premenstrual symptoms^* of all study participants (n = 414) and of women meeting PMS case (n = 80) and control criteria (n = 89).

<p>Severity of premenstrual symptoms^{<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0169728#t002fn001" target="_blank">*</a>} of all study participants (n = 414) and of women meeting PMS case (n = 80) and control criteria (n = 89).</p

Characteristics of study participants (n = 414) and comparison between PMS cases (n = 80) and controls (n = 89)^*.

<p>Characteristics of study participants (n = 414) and comparison between PMS cases (n = 80) and controls (n = 89)^{<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0169728#t001fn001" target="_blank">*</a>}.</p