Table 1 Information on study subjects
Variables | n (%) |
|---|---|
Institutions | Â |
 Federal College of Technology Technical, FCE(T) | 392 (32.9) |
 University of Lagos, UNILAG | 399 (33.5) |
 Yaba College of Technology, YABATECH | 400 (33.6) |
Gender | Â |
 Male | 559 (46.9) |
 Female | 632 (53.1) |
Ethnicity | Â |
 Hausa | 69 (5.8) |
 Igbo | 229 (19.2) |
 Yoruba | 700 (58.8) |
 Others | 193 (16.2) |