Table 2 

Mean WAZ values at baseline and 24 and 48 weeks after HAART initiation 

Treatment Outcome group 
Baseline(O) 
WAZ values 24 wks 
48 wks 
P 


VS/IS (n = 75)# 

WAZ mean (SD) 
1.07 (1.3) 
0.05 (1.4) 
0.50 (1.2) 
< 0.0001* 
VS/IF (n = 21) 

WAZ mean (SD) 
1.84 (1.3) 
1.02 (1.3) 
 0.41 (1.2) 
0.002 
VF/IS (n = 10) 

WAZ mean(SD) 
0.98 (1.7) 
0.44 (1.5) 
1.22 (1.5) 
0.013 
VF/IF (n = 6) 

WAZ mean (SD) 
0.70 (0.63) 
0.37 (0.76) 
0.97 (0.8) 
0.004 


†12 missing WAZ values were > 10 yrs *ANOVA, statistically significant at the 0.05 alpha level. #n = 75, 71 & 69 at 0, 24 and 48 weeks respectively. WAZ = Weight for Age z score. VS = virological success, VF = virological failure, VF = virological failure and IF = immunological failure. 

Musoke et al. BMC Pediatrics 2010 10:56 doi:10.1186/147124311056 