2005
DOI: 10.1038/sj.eye.6701946
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Evaluation of the high specificity Screening Program (C-20-1) of the Frequency Doubling Technology (FDT) perimeter in clinical practice

Abstract: Aims To compare the efficacy of the high specificity Frequency Doubling Technology (FDT) Perimeter Screening Program (C-20-1) to standard threshold automated perimetry in the diagnosis of open-angle glaucoma. Methods A total of 100 consecutively presenting patients attending a glaucoma clinic who volunteered for the study (approximately 30% of whom were attending for an initial visit) were examined with the FDT C-20-1 Screening Program and with the Humphrey Field Analyzer (HFA) SITA Fast algorithm and Program … Show more

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Cited by 7 publications
(4 citation statements)
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“…Perimetry results were interpreted using a detailed algorithm (devised and adapted [45][46][47] by PGS and FK) to define which screened individuals had an abnormal test. The screening test result was considered reliable if there was only one fixation error and/or one false positive (i.e.…”
Section: Clinical Assessmentmentioning
confidence: 99%
“…Perimetry results were interpreted using a detailed algorithm (devised and adapted [45][46][47] by PGS and FK) to define which screened individuals had an abnormal test. The screening test result was considered reliable if there was only one fixation error and/or one false positive (i.e.…”
Section: Clinical Assessmentmentioning
confidence: 99%
“…There is no absolute certainty, however, that some of these nerve pathways are selectively affected early in glaucoma 9. Moreover, recent studies have cast doubt on previous affirmations that the perimetries used to estimate some of these specific visual functions are valuable for the diagnosis of early glaucoma 10 11…”
mentioning
confidence: 99%
“…Following the assessment of the full text of the remaining 90 articles, a further 32 were excluded. Therefore, 58 studies were eligible for inclusion in the review . Inter‐rater reliability, estimating consistency amongst the reviewers, as determined by weighted kappa for QUADAS and STARD was 0.70 and 0.81 respectively.…”
Section: Resultsmentioning
confidence: 99%