| |
Study start
|
Study end
|
P value
|
|---|
|
IgG levela in children (% of adult levels)
| |
|---|
Geometric mean
95% CI
|
0.096 (13.87)
|
0.108 (15.62)
|
0.11
|
|
0.083 (11.99)
|
0.093 (13.44)
|
|
0.110 (15.90)
|
0.127 (18.35)
|
|
Cut-offa low antibody group
|
0.061 (8.75)
| | |
|
Cut-offa medium antibody group
|
0.135 (19.53)
| | |
| |
Study start
|
Study end
| |
|---|
|
Prevalence in children (%)
|
|---|
|
% of adult levels (cut-offa)
|
|
1% (0.007)
|
223 (100)
|
223 (100)
| |
|
5% (0.035)
|
200 (89.67)
|
196 (87.89)
|
0.55
|
|
10% (0.069)
|
133 (59.64)
|
144 (64.57)
|
0.28
|
|
25% (0.173)
|
55 (24.66)
|
71 (31.84)
|
0.09
|
|
50% (0.346)
|
26 (11.66)
|
36 (16.14)
|
0.17
|
- P values from paired 2-tailed t tests or Chi squared tests. P < 0.05 were deemed statistically significant
-
95% CI 95% confidence interval
-
aOptical density at 450 nm
