From: The effects of outdated data and outliers on Kenya’s 2019 Global Food Security Index score and rank
GFSI dimensions | GFSI mean score before updating Kenya’s database | GFSI mean score after updating Kenya’s database | GFSI mean score difference | P-value | Significance level | t-values | Number of observations |
---|---|---|---|---|---|---|---|
Affordability | 67.504 | 67.507 | 0.003 | 0.468 | Not significant | 0.729 | 113 |
Availability | 59.384 | 59.386 | 0.002 | 0.530 | Not significant | 0.631 | 113 |
Quality and safety | 60.960 | 60.981 | 0.021 | 0.344 | Not significant | 0.951 | 113 |
Overall GFSI | 62.888 | 62.897 | 0.010 | < 0.01 | ** | 2.002 | 113 |