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Table 9 Generalized estimating equation (GEE) linear model results

From: Impact of the Umoyo mother-infant pair model on HIV-positive mothers’ social support, perceived stigma and 12-month retention of their HIV-exposed infants in PMTCT care: evidence from a cluster randomized controlled trial in Zambia

 

Social Support Score

Enacted Stigma Score

HCW Stigma Score

Internalized stigma

Adjusted β

Adjusted β

Adjusted β

Adjusted β

Total facilities

22

22

22

22

Total mothers

479

479

479

479

Time

 Pre intervention

Ref

Ref

Ref

 

 Post intervention

− 0.09(− 0.26, 0.08)

0.05(− 0.05, 0.14)

0.14(− 0.004, 0.27)

− 0.13(− 0.31, 0.05)

Treatment

 Control

Ref

Ref

Ref

 

 Intervention

− 0.22(− 0.5, 0.08)

0.004(− 0.09, 0.10)

0.11(− 0.07, 0.29)

− 0.03(− 0.24, 0.17)

Interaction time*therapy

0.31 (0.08, 0.54)

− 0.09(− 0.22, 0.04)

− 0.27(− 0.46,-0.08)

0.01(− 0.23, 0.25)

Number of interviews per facility

− 0.002(− 0.03, 0.02)

0.002(− 0.004, 0.008)

0.01(− 0.003, 0.03)

0.003(− 0.01, 0.02)

Aged over 40 years

− 0.12(− 0.30, 0.07)

− 0.02(− 0.12, 0.08)

− 0.05(− 0.20, 0.09)

− 0.02(− 0.20, 0.17)

Married

− 0.09(− 0.23, 0.05)

− 0.02(− 0.10, 0.06)

0.002(− 0.11, 0.12)

0.04(− 0.11, 0.18)

On HIV treatment at least 1 year

− 0.07(− 0.21, 0.06)

0.05(− 0.03, 0.12)

− 0.02(− 0.12, 0.09)

− 0.04(− 0.18, 0.09)