Prevalence of stunting and wasting over time by age group for all camps combined
| 2010 | 2011 | 2013 | 2015 | 2016 | 2017 | Total % (n) | P value* | |
| 6–23 months (HAZ <−2%) | 57.0 | 52.0 | 48.7 | 45.3 | 40.5 | 43.4 | 48.2 (n=13 752) | <0.001 |
| 24–59 months (HAZ <−2 %) | 58.1 | 56.5 | 51.8 | 47.6 | 44.8 | 45.4 | 50.8 (n=25 448) | <0.001 |
| 6–23 months (WHZ <−2 %) | 18.9 | 16.6 | 13.0 | 8.8 | 11.6 | 12.5 | 13.9 (n=13 745) | <0.001 |
| 24–59 months (WHZ <−2 %) | 8.6 | 8.3 | 8.9 | 7.0 | 8.2 | 11.4 | 8.8 (n=25 441) | <0.001 |
*P value for χ2 statistic.
HAZ, height-for-age z-score; WHZ, weight-for-height z-score.