Table 1. The effect sizes (Cohen’s d statistic) for intra-class comparisons in males and females.
|
Age Classification |
|
20-24 |
25-29 |
30-34 |
35-39 |
40-44 |
45-49 |
50-54 |
55-59 |
60-64 |
65-69 |
Male |
1.4 |
.3 |
.9 |
.1 |
.8 |
.4 |
1.3 |
1.3 |
1.8 |
1.0 |
Female |
2.0 |
.3 |
.1 |
.2 |
.9 |
.9 |
1.2 |
1.1 |
1.3 |
N/A |
Large effect size ≥ 0.80, medium effect size ≥ 0.50, small effect size ≥ 0.20. There was insufficient data in the female 65-69 age class preventing analysis. N/A indicates that insufficient data were available.