Table 3.

Difference status of total scores obtained from variables by age.

Variables	Age status	f	x̅	SD	F	p	Group difference
Students’ undesirable behaviors	(1) Between 20 and 30 years	15	42.33	6.20	4.997	0.002	1–3
	(1) Between 20 and 30 years	73	39.56	9.25			2–3
	(3) Between 41 and 50 years	87	35.31	9.29
	(4) Age 51 and over	28	35.54	7.68
Intervention methods for undesirable behaviors	(1) Between 20 and 30 years	15	43.60	5.25	2.659	0.049	1–4
	(2) Between 31 and 40 ages	73	41.14	6.07
	(3) Between 41 and 50 years	87	40.41	5.73
	(4) Age 51 and over	28	38.61	5.68
Strategy for preventing unwanted behaviors	(1) Between 20 and 30 years	15	34.07	4.73	3.145	0.026	1–4
	(2) Between 31 and 40 ages	73	33.07	4.67
	(3) Between 41 and 50 years	87	31.41	4.80
	(4) Age 51 and over	28	30.86	4.59