Assessment of Exposure to Sexually Explicit Materials and Substance Abuse among High-School Adolescents in North Shewa Zone: Application of Logistic Regression Analysis

Table 4

Overall model goodness of fit checking using likelihood test and Hosmer–Lemeshow test.

Model 1	−2log likelihood	Likelihood ratio test	df	value
Null model	187.474	58.27	29	0.001
Full model	129.204
Hosmer–Lemeshow test = 10.196 ( value = 0.253)
Model 2	−2log likelihood	Likelihood ratio test	df	value
Null model	184.241	49.395	28	<0.001
Full model	134.846
Hosmer–Lemeshow test = 11.333 ( value = 0.184)