Table 3.

Pair-Wise Correlation and Predictive Models’ Equations of KAP Measures Among FCSW in the Niger Delta Region of Nigeria

Variable	By Variable	Correlation (r)	95% CI	Model Equation	R2 (%)	P-value
Preventive Practice Score	Knowledge Score	0.901	0.885–0.915	Preventive Practice Score = −4.610 + 0.505 x Knowledge Score	81.2	<0.0001****
Preventive Practice Score	Awareness Score	0.651	0.602–0.695	Preventive Practice Score = 8.547–0.429 x Awareness Score + 0.244 x (Awareness Score-11.899) ^2 + 0.205 x (Awareness Score-11.899) ^3	73.7	<0.0001****
Awareness Score	Knowledge Score	0.785	0.753–0.814	Awareness Score = 1.7356485 + 0.6341599 x Knowledge Score	61.6	<0.0001****

Note: Significance Level: ****p<0.0001.

Abbreviation: r, correlation value;  CI, confidence interval; R², coefficient of determination.