Table 3.

Z score tests measuring difference in proportions of infant immunization coverage

Study site	Baseline	Mid-term	End term	Midterm Vs Baseline	End term VsBaseline
Intervention	88.7% (369/416)	92.5% (382/413)	98.8% (412/417)	Z =1.8698 P =0.06148	Z =6.0241 P <0.0001+
Control	84.4% (347/411)	83.3% (344/413)	86.0% (361/420)	Z =--0.4429. P =0.65994	Z =0.6186 P = 0.53526
Int Vs Ctr	Z = 1.8026 P =0.07186	Z = 4.0533 P <0.0001+	Z score= 6.9941. P <0.0001+

Base line: conducted before intervention

Midterm survey: conducted 6 months after CS intervention

End Term Survey: conducted 18 months after CS intervention