Table 3 Standard setting results for the 18 item form and the calibrated results for the final ECDI2030
From: Establishing performance standards for child development: learnings from the ECDI2030
Min | Max | Mean | Median | SE | Range | |
|---|---|---|---|---|---|---|
Original standard setting results (18 items) | ||||||
24 months | 1.8 | 9.7 | 3.7 | 3.3 | 0.5 | 2.7–4.8 |
36 months | 7.2 | 12.3 | 9.0 | 8.6 | 0.4 | 8.2–9.8 |
48 months | 11.5 | 16.1 | 14.0 | 14.5 | 0.3 | 13.3–14.7 |
Calibrated standard setting results (20 items) | ||||||
24 months | 3.6 | 11.5 | 5.6 | 5.1 | 0.5 | 4.5–6.6 |
36 months | 9.1 | 14.1 | 10.9 | 10.5 | 0.4 | 10–11.7 |
48 months | 13.4 | 18.0 | 15.9 | 16.4 | 0.3 | 15.2–16.6 |