Table 1.

Sociodemographic attributes of the respondents (n = 250).

Variables	N	%
Designation
Professor	43	17.2
Associate professor	36	14.4
Assistant professor	56	22.4
Senior resident	45	18.0
Private practitioner	70	28.0
Location of practice
Karachi	73	29.2
Islamabad	47	18.8
Lahore	61	24.4
Multan	21	8.4
Peshawar	15	6.0
Hyderabad	33	13.2
Work experience
0–5 years	83	33.2
6–10 years	67	26.8
11–15 years	70	28.0
>16 years	30	12.0

N: frequency; %: percentage.