Table 2.

Personal and psychological characteristics of restaurant wait staff in Gondar town, Ethiopia, 2019 (n = 420).

Variables	Category	Frequency (n)	Percent (%)
BMI	<18.50	155	37
	18.50–24.99	200	47.6
	>25	65	15.4
Ergonomic training	Yes	181	43.1
	No	239	56.9
Knowledge of back ergonomics	Yes	118	28.1
	No	302	71.9
Habit of doing regular exercise	Never exercise	166	39.5
	Sometimes	180	42.9
	Usually	74	17.6
Are you satisfied for being waiter	Yes	314	74.8
	No	106	25.2
Comfortable with daily activity	Yes	334	79.5
	No	86	20.5
Mental stressed being waiter	Yes	142	33.8
	No	278	66.2
Sleep disturbance	Yes	99	23.6
	No	321	76.4
Feeling senseless and little pleasure	Yes	117	27.9
	No	303	72.1
Fatigue because of daily workload during	Yes	259	61.7
	No	161	38.3
Satisfied with income	Yes	179	42.6
	No	241	57.4
Satisfied with work	Very dissatisfied	158	37.6
	Dissatisfied	80	19
	Neutral	51	12.1
	satisfied	122	29.0
	Very satisfied	9	2.1