Table 2

Fractional distribution (%, upper/lower 95% CI) of birth month by gender and category

Q1Q2Q3Q4
CategoryGendernLower%UpperLower%UpperLower%UpperLower%Upper
Female16 76126.627.428.224.725.426.223.624.325.122.222.923.6
Male27 37227.227.728.425.325.926.523.824.42521.42222.5
SummerFemale13 78226.927.828.724.525.426.223.524.425.321.722.523.3
Winter Female 297923.7 25.5 27.323.9 25.8 27.622.4 24.1 25.922.9 24.6 26.4
SummerMale22 29426.927.628.325.325.926.623.724.32521.622.222.9
WinterMale507827.128.53024.525.927.323.524.926.419.520.722
BallFemale473726.628.129.624.626.127.522.223.5252122.323.7
Non-ballFemale12 02426.227.12824.325.226.123.724.625.522.223.124
BallMale672027.128.329.624.325.526.723.925.126.419.92122.1
Non-ballMale20 65226.827.628.325.32626.723.524.224.921.622.322.9
IndividualFemale12 52726.327.228.124.325.126.123.824.725.622.22323.8
TeamFemale423426.327.929.524.726.227.821.923.324.821.122.624
IndividualMale21 43726.827.528.225.32626.723.524.224.821.722.323
TeamMale593527.328.73024.225.526.82425.226.619.520.621.8
  • All distributions (Q1%, Q2%, Q3% and Q4%) were significantly different from expected (all p<0.001) except for Female Winter (p=0.3414).