|
Infant characteristics
|
|
Age at enrollment (months)
|
73
|
3.7 (3.1, 4.0)
|
92
|
1.6 (0.9, 2.1)
|
<0.0001
|
|
Male
|
73
|
35 (48.0)
|
92
|
53 (57.6)
|
0.2
|
|
Birth weight (kg)
|
68
|
3.1 (2.7, 3.4)
|
92
|
3.2 (3.0, 3.5)
|
0.02
|
|
Received PMTCT
|
68
|
39 (57.4)
|
-
|
-
|
-
|
|
Hemoglobin g/dL
|
73
|
9.7 (9, 10.9)
|
79
|
11.0 (10.2, 12.7)
|
<0.0001
|
|
Ever breastfed
|
64
|
56 (87.2)
|
89
|
89 (100)
|
0.001b
|
|
Infant clinical, immunologic, virologic, and growth status
|
|
Ever hospitalized
|
73
|
38 (52.1)
|
92
|
0 (0)
|
<0.001b
|
|
WHO stage 3 or 4
|
73
|
30 (41.1)
|
-
|
-
|
-
|
|
Plasma HIV RNA (log10 copies/mL)
|
69
|
6.5 (6.0, 7.0)
|
-
|
-
|
-
|
|
CD4%
|
73
|
18 (14, 24)
|
80
|
42 (35, 47)
|
<0.0001
|
|
CD4 count (cells/mL)
|
73
|
1,311 (801, 1,760)
|
80
|
2,515 (2,011, 3,244)
|
<0.0001
|
|
WAZ
|
73
|
−2.0 (−3.3, −0.9)
|
92
|
−0.2 (−1.0, 0.3)
|
<0.0001
|
|
HAZ
|
73
|
−1.9 (−3.0, −0.8)
|
92
|
−1.4 (−2.4, −0.4)
|
0.04
|
|
WHZ
|
73
|
−0.6 (−1.6, 0.6)
|
92
|
1.4 (0.2, 2.3)
|
<0.0001
|
|
HCZ
|
73
|
−0.5 (−1.3, 0.5)
|
92
|
0.4 (−0.5, 1.1)
|
0.0002
|
|
Primary caregiver characteristics
|
|
Biological mother
|
73
|
71 (97.3)
|
92
|
92 (100)
|
-
|
|
Age (years)
|
72
|
26 (22, 30)
|
89
|
24 (22, 27)
|
0.1
|
|
Married
|
73
|
57 (78.1)
|
91
|
80 (87.9)
|
0.09
|
|
Education (years)
|
66
|
9 (8, 11)
|
90
|
9 (8, 12)
|
0.3
|
|
One-room house
|
73
|
56 (76.7)
|
91
|
75 (82.4)
|
0.4
|
|
Household monthly rent (KES)
|
69
|
1,500 (1,000, 2,500)
|
88
|
2,500 (2,000, 3,500)
|
<0.0001
|
|
Maternal CD4 count (cells/mm3)
|
70
|
370 (246, 478)
|
-
|
-
|
