Table 1. Characteristics of the study population.

Characteristic	n (%)
Age (years) mean±SD	24.3 (1.97)
Gender (Male)	133 (31.5)
Study year (Clinical)	230 (54.5)
Education (Mother)
Primary	08 (5.0)
Secondary	31 (19.5)
Post-secondary	120 (75.5)
Education (Father)
Primary	04 (0.9)
Secondary	199 (47.2)
Post-secondary	219 (51.9)
Household income (LKR)
< Median	87 (20.6)
≥Median	335 (79.4)
Travelling from home (Yes)	130 (30.8)

Figures are presented as n (%) unless otherwise stated.

Abbreviations: LKR: Sri Lankan Rupees, SD: Standard deviation.