Research Article

Association of Anthropometric Indices with Menstrual Abnormality among Nursing Students of Nepal: A Cross-Sectional Study

Table 3

Relation of anthropometric parameters with the length of the menstrual cycle by using binary logistic regression analysis.

Anthropometric parametersNormal cycle1 (n = 146) (no. (%))Abnormal cycle2 (n = 94) (no. (%))Univariable modelMultivariable model#
Odds ratio (OR)95% CI valueAdjusted OR95% CI value

BMI<0.001
 Normal (n = 141)113 (80.14)28 (19.86)11.0
 Underweight (n = 52)19 (36.54)33 (63.46)7.013.48–14.11<0.0012.080.88–4.920.097
 Overweight and obese (n = 47)14 (29.79)33 (70.21)9.514.49–20.13<0.0014.241.77–10.170.001
WHR<0.001
 Normal (n = 133)112 (84.21)21 (15.79)11.0
 High (n = 107)34 (31.8)73 (68.2)11.456.17–21.26<0.0012.780.96–8.050.060
WHtR<0.001
 Normal (n = 155)123 (79.35)32 (20.65)11.0
 High (n = 85)23 (27.05)62 (72.94)10.365.59–19.19<0.0013.091.09–8.800.034

1Normal length of menstrual cycle = 21–35 days of menstrual cycle. 2Abnormal length of menstrual cycle = less than 21 and more than 35 days of menstrual cycle. #Adjusted for BMI, WHR, and WHtR.