TABLE 4.

Pairwise Comparisons of Median MSE Across Countries Providing at Least 2 Service Statistics Data Elements

MSE ComponentCommodities vs. Visits (6 Countries)Commodities vs. Users (7 Countries)Visits vs. Users (3 Countries)
Commodities DataVisits DataCommodities DataUsers DataVisits DataUsers Data
RMSE0.08590.11820.10190.22160.21630.2115
Variance0.00090.00010.00100.00130.00030.0008
Level bias0.40540.44830.31030.56640.60150.5904
Slope bias0.00290.01120.01610.00790.01580.0129
  • Abbreviations: MSE, mean square error; RMSE, root mean square error.

  • Note: Data from the 2 countries that collect all 3 types of service statistics are included in this table.