{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,8]],"date-time":"2026-02-08T06:33:20Z","timestamp":1770532400670,"version":"3.49.0"},"reference-count":0,"publisher":"MDPI AG","issue":"4","license":[{"start":{"date-parts":[[2019,10,23]],"date-time":"2019-10-23T00:00:00Z","timestamp":1571788800000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JEMR"],"abstract":"<jats:p>\r\n\r\n\r\n\r\nPurpose: Evaluate the effect of target speed and verbal instruction on near point of convergence (NPC) measurements in a young, healthy, and active population. Methods: NPC was measured in 20 individuals with three target speeds and two sets of verbal instruction. The target speeds used were 1 cm\/s, 3 cm\/s, 5 cm\/s, and participant self-paced. The verbal instruction given was either to indicate when the target became \u201cdouble\u201d or \u201cblurry\u201d. Results: Paired-samples t-tests revealed significant differences between 5 cm\/s (5.44 \u00b1 2.01) and 1 cm\/s (6.72 \u00b1 2.39, p = .003), 3 cm\/s (6.10 \u00b1 2.36, p = .030) and self-paced (6.63 \u00b1 2.26, p = .005). A significant difference (p &lt; .001) was also found between the \u201cdouble\u201d (6.72 \u00b1 2.39) and \u201cblurry\u201d (10.82 \u00b1 3.08) conditions Conclusion: For young, healthy and active individuals, target speed and verbal instruction matter when measuring NPC. \r\n\r\n\r\n\r\n<\/jats:p>","DOI":"10.16910\/jemr.12.4.5","type":"journal-article","created":{"date-parts":[[2021,2,27]],"date-time":"2021-02-27T10:55:20Z","timestamp":1614423320000},"source":"Crossref","is-referenced-by-count":1,"title":["The Effect of target speed and verbal instruction on NPC measures in a young, healthy, and active population"],"prefix":"10.3390","volume":"12","author":[{"given":"Ian","family":"McGinnis","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ryan","family":"Tierney","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jamie","family":"Mansell","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jacqueline","family":"Phillips","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2019,10,23]]},"container-title":["Journal of Eye Movement Research"],"original-title":[],"link":[{"URL":"https:\/\/bop.unibe.ch\/JEMR\/article\/download\/JEMR.12.4.5\/9263","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/bop.unibe.ch\/JEMR\/article\/download\/JEMR.12.4.5\/9263","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,3,4]],"date-time":"2025-03-04T14:52:01Z","timestamp":1741099921000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/1995-8692\/12\/4\/28"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,10,23]]},"references-count":0,"journal-issue":{"issue":"4","published-online":{"date-parts":[[2019,10,3]]}},"URL":"https:\/\/doi.org\/10.16910\/jemr.12.4.5","relation":{},"ISSN":["1995-8692"],"issn-type":[{"value":"1995-8692","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,10,23]]}}}