{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,27]],"date-time":"2026-01-27T23:10:31Z","timestamp":1769555431039,"version":"3.49.0"},"reference-count":37,"publisher":"Cambridge University Press (CUP)","issue":"4","license":[{"start":{"date-parts":[[2014,12,2]],"date-time":"2014-12-02T00:00:00Z","timestamp":1417478400000},"content-version":"unspecified","delay-in-days":3683,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Can. j. neurol. sci."],"published-print":{"date-parts":[[2004,11]]},"abstract":"<jats:sec id=\"S031716710000367X_abs1\"><jats:title>Objectives:<\/jats:title><jats:p>Evaluation of coordination with the Finger-Nose Test is an essential part of the neurological examination. This study explored the convergent and discriminant construct validity of the Standardized Finger-Nose Test (SFNT) in a neuromuscular disorder with ataxic features.<\/jats:p><\/jats:sec><jats:sec id=\"S031716710000367X_abs2\"><jats:title>Method:<\/jats:title><jats:p>A cross-sectional study was carried out with 24 participants with recessive spastic ataxia of Charlevoix-Saguenay. Convergent construct validity was tested by correlating the SFNTwith other upper extremity function tests, a functional independence measure and social participation. Upper extremity function tests included gross and fine dexterity (Box and Block Test and Purdue Pegboard), upper extremity strength (dynamometry) and global upper extremity performance (TEMPA). The Functional Independence Measure (FIM) and the Assessment of Life Habits scale (LIFE-H) measured functional independence and social participation respectively. Discriminant construct validity was explored by comparing performance on the SFNT between two age groups (&lt; 40 years and \u00b3 40 years).<\/jats:p><\/jats:sec><jats:sec id=\"S031716710000367X_abs3\"><jats:title>Results:<\/jats:title><jats:p>Convergent validity of the SFNT was demonstrated by moderate to strong correlations with gross and fine finger dexterity (r = 0.82-0.84), global upper extremity performance (0.74-0.79), functional independence (r = 0.74) and social participation (r = 0.78). Upper extremity coordination of the older group was significantly lower than in the younger group, suggesting the ability of the SFNT to discriminate between different levels of function.<\/jats:p><\/jats:sec><jats:sec id=\"S031716710000367X_abs4\"><jats:title>Conclusion:<\/jats:title><jats:p>This study demonstrated the convergent and discriminant construct validity of the SFNT in a neuromuscular disorder with ataxic features.<\/jats:p><\/jats:sec>","DOI":"10.1017\/s031716710000367x","type":"journal-article","created":{"date-parts":[[2014,12,12]],"date-time":"2014-12-12T15:33:29Z","timestamp":1418398409000},"page":"484-489","source":"Crossref","is-referenced-by-count":44,"title":["Standardized Finger-Nose Test Validity for Coordination Assessment in an Ataxic Disorder"],"prefix":"10.1017","volume":"31","author":[{"given":"Cynthia","family":"Gagnon","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jean","family":"Mathieu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Johanne","family":"Desrosiers","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"56","published-online":{"date-parts":[[2014,12,2]]},"reference":[{"key":"S031716710000367X_ref002","doi-asserted-by":"publisher","DOI":"10.1177\/135245859900500205"},{"key":"S031716710000367X_ref013","doi-asserted-by":"crossref","first-page":"751","DOI":"10.1016\/0003-9993(94)90130-9","article-title":"Validation of the Box and Block Test as a measure of dexterity of elderly people: reliability, validity, and norms studies","volume":"75","author":"Desrosiers","year":"1994","journal-title":"Arch Phys Med Rehabil"},{"key":"S031716710000367X_ref023","doi-asserted-by":"crossref","first-page":"61","DOI":"10.1017\/S0317167100024793","article-title":"Autosomal recessive spastic ataxia of Charlevoix-Saguenay","volume":"5","author":"Bouchard","year":"1978","journal-title":"Can J Neurol Sci"},{"key":"S031716710000367X_ref026","first-page":"55","article-title":"Relation between clinical and instrumented measures of motor coordination in traumatically brain injured persons","volume":"73","author":"Swaine","year":"1992","journal-title":"Arch Phys Med Rehabil"},{"key":"S031716710000367X_ref005","doi-asserted-by":"publisher","DOI":"10.1109\/TBME.1984.325279"},{"key":"S031716710000367X_ref028","doi-asserted-by":"publisher","DOI":"10.1016\/S0894-1130(12)80058-5"},{"key":"S031716710000367X_ref011","first-page":"S58","article-title":"Incoordination in patients with hemiparesis","volume":"83","author":"Bourbonnais","year":"1992","journal-title":"Can J Public Health"},{"key":"S031716710000367X_ref009","doi-asserted-by":"publisher","DOI":"10.5014\/ajot.39.6.386"},{"key":"S031716710000367X_ref004","first-page":"987","article-title":"[Interobserver reliability of a new horizontal pointing manoeuvre: comparison with conventional tests]","volume":"156","author":"Legros","year":"2000","journal-title":"Rev Neurol (Paris)"},{"key":"S031716710000367X_ref008","first-page":"15","article-title":"Measurement","volume":"4","author":"Frytak","year":"2000","journal-title":"J Rehabil Outcomes Meas"},{"key":"S031716710000367X_ref003","doi-asserted-by":"publisher","DOI":"10.1016\/S0165-0270(01)00373-9"},{"key":"S031716710000367X_ref033","doi-asserted-by":"publisher","DOI":"10.1080\/09638280410001658649"},{"key":"S031716710000367X_ref014","volume-title":"Purdue Pegboard Examiner Manual","author":"Tiffin","year":"1968"},{"key":"S031716710000367X_ref012","doi-asserted-by":"publisher","DOI":"10.1016\/S0003-9993(95)80120-0"},{"key":"S031716710000367X_ref022","doi-asserted-by":"publisher","DOI":"10.1017\/S0317167100002158"},{"key":"S031716710000367X_ref010","doi-asserted-by":"publisher","DOI":"10.1093\/ageing\/24.2.108"},{"key":"S031716710000367X_ref001","doi-asserted-by":"crossref","first-page":"69","DOI":"10.1080\/J003v04n03_07","article-title":"Dexterity as a valid measure of hand function: a pilot study","volume":"4","author":"Poirier","year":"1987","journal-title":"Occup Ther Health Care"},{"key":"S031716710000367X_ref006","doi-asserted-by":"publisher","DOI":"10.1093\/ptj\/73.2.71"},{"key":"S031716710000367X_ref007","volume-title":"Health Measurement Scales: A Practical Guide to their Development and Use","author":"Streiner","year":"1995"},{"key":"S031716710000367X_ref016","doi-asserted-by":"publisher","DOI":"10.2466\/pms.1988.66.2.503"},{"key":"S031716710000367X_ref017","first-page":"149","article-title":"Upper extremity isometric strength measurement using the belt-resisted method: reliability study with healthy elderly people","volume":"11","author":"Desrosiers","year":"1998","journal-title":"Can J Rehab"},{"key":"S031716710000367X_ref018","unstructured":"Data Management Service of the Uniform Data System of Medical Rehabilitation and the Center for Functional Assessment Research. 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