Table 1 Activities by each PCO
From: Investigation of the value of a photographic tool to measure self-perception of enamel opacities
PCO | 1stexamination – volunteer’s perception | Repeat examination – volunteer’s perception | 1stexamination – examiner’s perception | 2ndexamination – examiner’s perception |
|---|---|---|---|---|
Manchester | Y (417) | Y (26) | N (0) | N (0) |
Central Lancashire/ Warrington | Y (2386) | Y (215) | Y (2303) | Y (262) |