borderline significantP < 0.001
A borderline significant inverse association was observed while comparing parity with nulliparous, with summarized RR = 0.79 (95% CI: 0.60–1.06; I 2 = 90.9%, P < 0.001).
A borderline significant inverse association was observed while comparing parity with nulliparous, with summarized RR = 0.79 (95% CI: 0.60–1.06; I 2 = 90.9%, P < 0.001).