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Table 5 Results from Haynes sensitive broad filter in our reference set

From: Development and evaluation of a search filter to identify prognostic factor studies in Ovid MEDLINE

Study Sensitivity (%) Specificity (%) Precision (%) NNR Time saved (%)
Kamiya [33] 75 63 18.4 5 59
Pinheiro [34] 100 67 0.7 146 67
Westby [29] 13 87 1.9 52 87
Aldin [30] 80 56 1.5 68 56
Yang [36] 92 62 5.4 19 60
Takagi [31] 86 35 9.1 11 34
  1. NNR number needed to read