They worked independently but met weekly to review case-screening criteria, to resolve operational definition issues, and to establish Statistical Analysis Software SASS) coding for each adverse event.
In case no screening criteria were found in the nursing record, the nurse also studied the medical record.
An exploratory analysis was performed to evaluate the increase in cases meeting screening criteria by relaxation of the age limits as well as the smoking history in this study, and to compare our results to that extracted from the study on SEER data [ 16] as shown in Table 2.
Two previous studies that used production data to assess the efficacy of emamectin benzoate in British Columbia [23] and on the Maine coast [28] encountered similar challenges, with fewer than 20 treatment episodes remaining (around 50% of the initially available episodes in each case) after appropriate data screening criteria had been applied.
Although 22.1 % accounts for more than double the amount of positive tumors we found in our series, the ToGA trial HER2 positivity screening criteria included all cases with protein expression by IHC (3+ and 2+ cases) or gene amplification by ISH alone.
The positive predictive value (PPV) of pharmacy screening was defined as the number of verified TB cases detected by pharmacy data divided by the total number of persons meeting pharmacy screening criteria; persons with undetermined case status were excluded.
These cases would have been missed if commonly applied (e.g. two cases of breast cancer before age 50) screening criteria were used.
Overall, participants and informants were concordant for the 4+ screening criteria in 64% of cases at T1, 50% of cases at T2; and 81% concordance for the childhood 6+ criteria.
For persons meeting pharmacy screening criteria, the proportion confirmed as new case-patients did not vary significantly among the three plans (Table 1).
If one or more screening criteria were found in the nursing record, the case was forwarded to the second stage of the review procedure.
Whilst the UK group overall performed better on these cases, the American group still recalled more, reflecting their real-life screening criteria.
