Table 1.

Demographic analysis.

Items	Options	Frequency N = 424	Percentage
Gender	Male	263	62
	Female	161	38
Age (Years)	20 to 29	120	28.3
	30 to 39	206	48.6
	40 to 49	35	8.3
	Over 40	63	14.9
Work experience	Less than 1 year	15	3.5
	1–3 years	132	31.1
	3–5 years	162	38.2
	More than 5 years	115	27.1
Qualification	Diploma	70	16.5
	Intermediate	129	30.4
	Graduate	141	33.3
	Post Graduate	80	18.9
	PhD/Higher Skilled Degree	4	0.9
Current working position	Managerial level	258	60.8
	Supervisor level	166	39.2
Total work hours per day	8 h or less	51	12
	8–10 h	167	39.4
	10–12 h	190	44.8
	12 h and more	16	3.8
Monthly income (PKR)	Below 20,000	170	40.1
	20,001–50,000	132	31.1
	50,001–70,000	73	17.2
	Above 70,001	49	11.6