Indicator 5.2 – Accuracy of cytology predicting HSIL Table 50 - Positive predictive value of a report of HSIL + SC cytology by laboratory HSIL confirmed by Total Laboratory Histology available histology No histology reports N % N % N % N Anatomical Pathology Services 287 92.0 214 74.6 25 8.0 312 Canterbury Health Laboratories 158 93.5 139 88.0 11 6.5 169 LabPLUS 215 94.3 176 81.9 13 5.7 228 Medlab Central Ltd. 135 94.4 119 88.1 8 5.6 143 Pathlab 114 94.2 95 83.3 7 5.8 121 Southern Community Laboratories 1,026 90.9 801 78.1 103 9.1 1,129 Total 1,935 92.1 1,544 79.8 167 7.9 2,102 Target: 65% - 85% Table 51 - Positive predictive value of a report of ASC-H cytology by laboratory HSIL confirmed by Total Laboratory Histology available histology No histology reports N % N % N % N Anatomical Pathology Services 153 80.1 59 38.6 38 19.9 191 Canterbury Health Laboratories 114 88.4 57 50.0 15 11.6 129 LabPLUS 259 83.8 102 39.4 50 16.2 309 Medlab Central Ltd. 59 83.1 27 45.8 12 16.9 71 Pathlab 87 78.4 33 37.9 24 21.6 111 Southern Community Laboratories 148 80.4 60 40.5 36 19.6 184 Total 820 82.4 338 41.2 175 17.6 995
Indicator 5.2 – Accuracy of cytology predicting HSIL Table 50 - Positive predictive value of a report of HSIL + SC cytology by laboratory Laboratory Histology available HSIL confirmed by histology No histology Total reports N % N % N % N Anatomical Pathology Services 287 92.0 214 74.6 25 8.0 312 Canterbury Health Laboratories 158 93.5 139 88.0 11 6.5 169 LabPLUS 215 94.3 176 81.9 13 5.7 228 Medlab Central Ltd. 135 94.4 119 88.1 8 5.6 143 Pathlab 114 94.2 95 83.3 7 5.8 121 Southern Community Laboratories 1,026 90.9 801 78.1 103 9.1 1,129 Total 1,935 92.1 1,544 79.8 167 7.9 2,102 Target: 65% - 85% Table 51 - Positive predictive value of a report of ASC-H cytology by laboratory Laboratory Histology available HSIL confirmed by histology No histology Total reports N % N % N % N Anatomical Pathology Services 153 80.1 59 38.6 38 19.9 191 Canterbury Health Laboratories 114 88.4 57 50.0 15 11.6 129 LabPLUS 259 83.8 102 39.4 50 16.2 309 Medlab Central Ltd. 59 83.1 27 45.8 12 16.9 71 Pathlab 87 78.4 33 37.9 24 21.6 111 Southern Community Laboratories 148 80.4 60 40.5 36 19.6 184 Total 820 82.4 338 41.2 175 17.6 995