Table 4. Distribution of birth dates of players compared to the teams’ results in the Polish Youth Basketball Championships.
|
|
Q1 (%) |
Q2 (%) |
Q3 (%) |
Q4 (%) |
TOTAL |
HEIGHT
Q1-Q4‡
[cm] |
χ²3 |
p |
V |
Effect |
| ♀ |
TOP 3 |
154 (34.4) |
122 (27.2) |
111 (24.8) |
61 (13.6) |
448 |
,48 |
22.10 |
<.0001 |
.16 |
medium |
| 4-8 PLACES |
222 (30.7) |
235 (32.5) |
155 (21.4) |
112 (15.5) |
724 |
1.03 |
29.44 |
<.0001 |
.14 |
small |
| 9 OR LESS |
747 (33.2) |
614 (27.3) |
540 (24.0) |
346 (15.4) |
2247 |
.73 |
80.31 |
<.0001 |
.13 |
small |
| ♂ |
TOP 3 |
166 (35.9) |
135 (29.2) |
103 (22.3) |
59 (12.7) |
463 |
1.15 |
29.73 |
<.0001 |
.18 |
medium |
| 4-8 PLACES |
302 (38.3) |
220 (27.9) |
159 (20.2) |
108 (13.7) |
789 |
.40 |
53.46 |
<.0001 |
.18 |
medium |
| 9 OR LESS |
1006 (38.7) |
766 (29.5) |
514 (19.8) |
311 (12.0) |
2597 |
3.50*** |
221.44 |
<.0001 |
.21 |
medium |
| Polish Population† |
53362(25.3) |
54879(26.0) |
5557 (26.3) |
47233(22.4) |
211046 |
|
|
|
|
|
χ²
3 – chi-squared test value; p – probability value; V – Cramer`s V value*p<0.01**p<0.001***p<0.0001 for post hoc Tukey test† births per year in 1995-2003‡ Height difference Q1 to Q4
