Table 3 Sample statistical characteristics and balance test results.
Category | Option | Sample size (n = 2646) | |
|---|---|---|---|
Number | Proportion | ||
Gender | Male | 1402 | 53.00% |
Female | 1244 | 43.70% | |
Age | 23 years old or under | 798 | 30.20% |
24–28 years old | 1230 | 46.50% | |
29–32 years old | 476 | 18.00% | |
Over 33 years old | 142 | 5.40% | |
Academic inclination | Humanities and Social Sciences | 1172 | 44.32% |
Natural Sciences | 1474 | 55.68% | |
Academic stage | Undergraduate | 1798 | 67.95% |
Master’s Degree | 650 | 24.57% | |
Doctoral Degree | 218 | 8.24% | |