Table 1.

Characteristics of respondents regarding demographics, dietary habits and anxiety (n = 1272).

Characteristics		Frequency	Percentage (%)
sex	Male	546	42.9
	Female	726	57.1
BMI	Underweight	211	16.6
	Normal weight	866	68.1
	Pre-obesity	155	12.2
	Obesity	40	3.1
Age	≤18	295	23.2
	19	404	31.7
	20	321	25.2
	21	174	13.7
	≥22	78	6.2
Academic year	Freshman	385	30.3
	Sophomore	531	41.7
	Junior	241	18.9
	Senior	115	9.0
Major	Non-medical science	762	59.9
	Medical science	510	40.1
BAI	Non-anxiety	889	69.9
	Anxiety	383	30.1
Sleep duration (h/d)	<4	31	2.4
	4–6	157	12.3
	6–8	900	70.8
	>8	184	14.5
Dieting	No	1104	86.8
	Yes	168	13.2
Calorie intake (kcal/d)	Healthy	576	45.3
	Unhealthy	696	54.7
Physical activity (MET∙min/w)	0–600	397	31.2
	600–3000	860	67.6
	>3000	15	1.2