Table 4

Distribution of HIV-exposed infants with follow-up by age at registration and number of follow-up visits
Control Intervention p value pre-post difference (control clinics) p value control-intervention difference
Jul-Dec 2009 Jan-Jul 2010 Jul-Dec 2009 Jan-Jul 2010
N=105 N=87 N=81 N=103
Age at start of follow-up visits
Unknown 6.7% 12.6% 0.0% 0.0% NA NA
0-3 months 50.5% 72.4% 50.6% 75.7% <0.001 0.394
4-6 months 18.1% 4.6% 18.5% 13.6% 0.013 0.288
7-18 months 24.8% 10.3% 30.9% 10.7% <0.001 0.741
Number of follow-up visits
First visit 40.0% 19.5% 30.1% 33.9% <0.001 0.011
Second visit 29.5% 21.9% 31.6% 22.4% 0.004 0.694
Third visit 13.7% 17.4% 16.9% 14.1% 0.655 0.557
Fourth visit 6.8% 13.2% 11.0% 8.6% 0.179 0.296
Fifth or sixth visit 5.3% 18.1% 8.1% 10.9% <0.001 0.037
Seventh or more visit 4.7% 9.8% 2.2% 10.2% <0.001 0.726
Age at serologic HIV test
7-9 months 20.0% 48.6% 22.9% 25.0% 0.028 0.092
10-12 months 60.0% 35.1% 40.0% 50.0% 0.423 0.940
>=13 months 20.0% 16.2% 37.1% 25.0% 0.149 0.059

Geelhoed et al.

Geelhoed et al. BMC Health Services Research 2013 13:207   doi:10.1186/1472-6963-13-207

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