Table 4.

Evaluation of the 7 Web-based computer-tailored interventions by different educational levels.

Study and groupa			Level of education, mean (SD)			F (df1,df2)	P	Tukey HSD, P
			Low	Middle	High			L-Mb	L-H	M-H
AEL
	T0
		Sequential	11.20 (3.48)	11.12 (3.00)	10.72 (3.62)	0.71 (2,340)	.56	.97	.47	.70
		Simultaneously	11.75 (3.37)	11.49 (2.85)	10.40 (3.61)	5.97 (2,376)	.003	.82	.002	.05
	T2
		Sequential	11.32 (4.27)	11.27 (3.69)	10.39 (4.33)	0.58 (2,229)	.56	.77	.89	.53
		Simultaneously	11.09 (4.28)	11.53 (3.30)	10.81 (3.89)	1.26 (2,246)	.56	.99	.29	.48
MHB
	T1
		Sequential	7.43 (1.08)	7.14 (1.79)	7.03 (1.13)	2.12 (2,201)	.12	.98	.48	.11
		Simultaneously	7.80 (0.91)	6.94 (1.70)	6.56 (2.41)	1.30 (2,178)	.27	.60	.27	.62
	T2
		Sequential	7.78 (1.27)	7.59 (0.94)	7.53 (0.91)	1.04 (2,367)	.35	.64	.37	.71
		Simultaneously	7.94 (0.89)	7.68 (0.92)	7.43 (1.02)	5.52 (2,359)	.004	.30	.01	.05
MYB
	T1
		Intervention	7.07 (1.50)	6.93 (1.23)	6.60 (1.77)	3.17 (2,317)	.04	.77	.05	.17
PAS
	T3
		Tailoring only	6.09 (1.70)	6.72 (1.25)	7.03 (1.20)	2.42 (2,81)	.09	.92	.96	.63
STQ
	T2
		Video	6.48 (1.97)	6.18 (2.17)	6.28 (1.64)	0.38 (2,193)	.69	.67	.83	.95
		Text	6.53 (1.84)	6.51 (1.23)	5.96 (1.72)	3.29 (2,234)	.04	.99	.08	.07
SQ4U
	T1
		Action Plan	6.56 (1.74)	6.63 (1.41)	6.20 (1.60)	1.29 (2,134)	.28	.98	.79	.25
		Action Plan+	6.27 (2.10)	6.49 (1.69)	6.51 (1.27)	0.10 (2,108)	.90	.97	.85	.99
WIB
	T1
		Video	6.99 (1.23)	7.56 (0.78)	7.36 (1.08)	3.17 (2,37)	.05	.05	.27	.21
		Text	6.79 (0.92)	7.32 (0.82)	7.11 (1.24)	0.66 (2,51)	.52	.49	.67	.88

^a T specifies the time of the evaluation measurement.

^b Level of education: L=low, M=middle, H=high.