Table 4.

Status quo and gender and grade differences in NM and physical exercise behaviors among college students.

Index	Overall		Sex				Grade
			Male (n = 1,311)		Female (n = 1,822)		First (n = 1,492)		Second (n = 1,086)		Third (n = 555)
	n	%	n	%	n	%	n	%	n	%	n	%
Depression
Normal	2,020	64.475	871	66.438	1,149	63.063	1,010	67.694	644	59.300	366	65.946
Mild	698	22.279	249	18.993	449	24.643	336	22.520	245	22.560	117	21.081
Moderate	361	11.523	159	12.128	202	11.087	135	9.048	161	14.825	65	11.712
Severe	43	1.372	23	1.754	20	1.098	11	0.737	28	2.578	4	0.721
Very serious	11	0.351	9	0.686	2	0.110	0	0.000	8	0.737	3	0.541
χ2			22.608				53.776
p			<0.001				<0.001
Cramer's V			0.085				0.093
Anxiety
Normal	1,081	34.504	522	39.817	559	30.681	506	33.914	369	33.978	206	37.117
Mild	858	27.386	330	25.172	528	28.979	441	29.558	267	24.586	150	27.027
Moderate	960	30.642	353	26.926	607	33.315	446	29.893	350	32.228	164	29.550
Severe	178	5.681	74	5.645	104	5.708	87	5.831	62	5.709	29	5.225
Very serious	56	1.787	32	2.441	24	1.317	12	0.804	38	3.499	6	1.081
χ2			38.028				36.104
p			<0.001				<0.001
Cramer's V			0.110				0.076
Stress
Normal	2,790	89.052	1,162	88.635	1,628	89.352	1,363	91.354	931	85.727	496	89.369
Mild	249	7.948	95	7.246	154	8.452	104	6.971	105	9.669	40	7.207
Moderate	83	2.649	44	3.356	39	2.141	25	1.676	42	3.867	16	2.883
Severe	11	0.351	10	0.763	1	0.055	0	0.000	8	0.737	3	0.541
Very serious	0	0.000	0	0.000	0	0.000	0	0.000	0	0.000	0	0.000
χ2			16.574				30.404
p			0.001				<0.001
Cramer's V			0.073				0.070
Physical exercise
Small	2,072	66.135	608	46.377	1,464	80.351	1,119	75.000	626	57.643	327	58.919
Moderate	503	16.055	286	21.815	217	11.910	210	14.075	194	17.864	99	17.838
Large	558	17.810	417	31.808	141	7.739	163	10.925	266	24.494	129	23.243
χ2			427.650				117.044
p			<0.001				<0.001
Cramer's V			0.369				0.137