Table 2.
Distribution of birthdates subdivided by season.
| Q1 | Q2 | Q3 | Q4 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Variable | n | % | z- value | n | % | z- valu e | n | % | z- valu e | n | % | z-valu e | χ2 | df | p | V | OR Q1/Q4 |
| 24 | 0.08 | ||||||||||||||||
| Season | 14.70 | 0.93 | |||||||||||||||
| -0.4 | 0.9 | 0.1 | 46 | 25.1 | -0.6 | 3 | 0.10 | 0.83 | |||||||||
| 2006-2007 | 38 | 20.8 | 50 | 27.3 | 49 | 26.8 | 1.94 | 0.59 | |||||||||
| -2.0* | 0.4 | 0.8 | 60 | 29.1 | 0.7 | 3 | 0.21 | 0.57 | |||||||||
| 2007-2008 | 34 | 16.5 | 53 | 25.7 | 59 | 28.6 | 8.49 | 0.04 | |||||||||
| 0.0 | -0.8 | 1.0 | 53 | 26.4 | -0.2 | 3 | 0.12 | 0.83 | |||||||||
| 2008-2009 | 44 | 21.9 | 45 | 22.4 | 59 | 29.4 | 3.00 | 0.39 | |||||||||
| 0.5 | 0.1 | 0.7 | 48 | 23.4 | -1.2 | 3 | 0.07 | 1.00 | |||||||||
| 2009-2010 | 48 | 23.4 | 51 | 24.9 | 58 | 28.3 | 1.30 | 0.73 | |||||||||
| -0.9 | 0.5 | 0.0 | 61 | 27.9 | 0.3 | 3 | 0.13 | 0.70 | |||||||||
| 2010-2011 | 43 | 19.6 | 57 | 26.0 | 58 | 26.5 | 3.52 | 0.32 | |||||||||
| 0.0 | -0.1 | -0.7 | 64 | 29.4 | 0.8 | 3 | 0.11 | 0.75 | |||||||||
| 2011-2012 | 48 | 22.0 | 53 | 24.3 | 53 | 24.3 | 2.51 | 0.47 | |||||||||
| 1.3 | -0.8 | -1.4 | 61 | 30.0 | 1.0 | 3 | 0.13 | 0.85 | |||||||||
| 2012-2013 | 52 | 25.6 | 45 | 22.2 | 45 | 22.2 | 3.40 | 0.33 | |||||||||
| -0.1 | 0.2 | -0.1 | 57 | 27.0 | 0.0 | 3 | 0.08 | 0.81 | |||||||||
| 2013-2014 | 46 | 21.8 | 53 | 25.1 | 55 | 26.1 | 1.30 | 0.73 | |||||||||
| 1.5 | -0.5 | -0.3 | 57 | 25.1 | -0.7 | 3 | 0.04 | 1.04 | |||||||||
| 2014-2015 | 59 | 26.0 | 53 | 23.3 | 58 | 25.6 | 0.37 | 0.95 | |||||||||
Notes: χ2 = test value of the chi-square test; p = level of significance; V = Cramer´s V; OR = Odds Ratio; Z-values indicate if the observed count within a specific cell is significantly larger or smaller than the expected count. * Significant difference.