a) Expected by stakeholders | b) Observed in the RELY studies | ||||
---|---|---|---|---|---|
‘Maximum acceptable difference’a | Corresponding ‘Standard error of measurement’ | ‘Standard error of measurement’ | Corresponding ‘Maximum acceptable difference’ | ||
25% WC | 9.0% WC | Last job | RELY 1 | 26.0% WC | 72.2% WC |
20% WC | 7.2% WC | RELY 2 | 23.9% WC | 66.1% WC | |
15% WC | 5.4% WC | Alternative job | RELY 1 | 24.6% WC | 68.1% WC |
10% WC | 3.6% WC | RELY 2 | 19.4% WC | 53.9% WC |