MIR 2015 | Men | Women | Student’s t-test | Wilcoxon rank-sum | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Ranking | N | Share (%) | \(\text{RankDif}_{M}\) | SD | N | Share (%) | \(\text{RankDif}_{W}\) | SD | \(\Delta \text{RankDif}\) | t | \(PR^{a}\) | z |
\(<500\) | 224 | 13.5 | 18.9 | 89.0 | 259 | 7.3 | 23.8 | 98.4 | − 4.99 | − 0.585 | 0.510 | 0.388 |
[500, 1000) | 177 | 10.6 | 76.6 | 211.5 | 278 | 7.8 | 32.3 | 189.7 | 44.32** | 2.268 | 0.564** | 2.316 |
[1000, 1500) | 160 | 9.6 | 55.8 | 261.0 | 294 | 8.2 | 17.0 | 258.2 | 38.82 | 1.520 | 0.545 | 1.583 |
[1500, 2000) | 131 | 7.9 | 48.3 | 277.9 | 317 | 8.9 | − 4.7 | 281.6 | 52.99* | 1.829 | 0.543 | 1.446 |
[2000, 2500) | 144 | 8.7 | 48.1 | 261.2 | 280 | 7.8 | − 14.4 | 265.5 | 62.43** | 2.318 | 0.567** | 2.254 |
[2500, 3000) | 129 | 7.8 | 36.3 | 297.2 | 308 | 8.6 | 34.3 | 279.9 | 2.00 | 0.065 | 0.513 | 0.414 |
[3000, 3500) | 123 | 7.4 | 27.6 | 363.0 | 301 | 8.4 | 15.1 | 294.3 | 12.42 | 0.337 | 0.535 | 1.144 |
[3500, 4000) | 112 | 6.7 | 8.2 | 261.0 | 317 | 8.9 | − 10.6 | 234.7 | 18.84 | 0.674 | 0.533 | 1.038 |
[4000, 4500) | 109 | 6.6 | 3.2 | 245.8 | 336 | 9.4 | − 1.7 | 183.3 | 4.94 | 0.193 | 0.546 | 1.447 |
[4500, 5000) | 129 | 7.8 | − 18.2 | 218.5 | 313 | 8.8 | 9.0 | 149.2 | − 27.20 | − 1.295 | 0.475 | − 0.815 |
[5000, 5500) | 101 | 6.1 | 12.9 | 93.3 | 319 | 8.9 | 16.1 | 101.7 | − 3.21 | − 0.295 | 0.477 | − 0.707 |
[5500, 6000) | 118 | 7.1 | 7.7 | 73.4 | 244 | 6.8 | 13.2 | 72.1 | − 5.55 | − 0.678 | 0.481 | − 0.574 |
\(>6000\) | 7 | 0.4 | − 4.7 | 5.6 | 6 | 0.2 | − 2.7 | 5.2 | − 2.05 | − 0.678 | 0.393 | − 0.649 |
Total | 1664 | 100 | 29.5 | 233.3 | 3572 | 100.0 | 10.3 | 216.7 | 19.18*** | 2.832 | 0.528*** | 3.278 |