Table 2 Participant demographics.
UHR positive (n = 80) | UHR negative (n = 349) | Test statistic | P value | |
|---|---|---|---|---|
Age (years), mean (SD) | 21.2 (3.4) | 21.6 (3.2) | U = 12,259 | 0.17 |
Gender, n (%) | χ2 = 3.33 | 0.17 | ||
Male | 56 (70.0) | 203 (58.2) | ||
Female | 24 (30.0) | 146 (41.8) | ||
Ethnicity, n (%) | χ2 = 0.74 | 0.86 | ||
Chinese | 57 (71.3) | 261 (74.8) | ||
Malay | 13 (16.3) | 46 (13.2) | ||
Indian | 8 (10.0) | 31 (8.9) | ||
Others | 2 (2.5) | 11 (3.2) | ||
Highest education level, n (%) | χ2 = 0.21 | 0.86 | ||
Secondary and above | 69 (86.2) | 310 (88.8) | ||
Below secondary | 11 (13.8) | 39 (11.2) |
