Literaturnachweis - Detailanzeige
| Autor/inn/en | Vera, Jesús; Jiménez, Raimundo; García, José Antonio; Perales, José Cesar; Cárdenas, David |
|---|---|
| Titel | Baseline Intraocular Pressure Is Associated with Subjective Sensitivity to Physical Exertion in Young Males |
| Quelle | In: Research Quarterly for Exercise and Sport, 89 (2018) 1, S.25-37 (13 Seiten)
PDF als Volltext |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0270-1367 |
| DOI | 10.1080/02701367.2017.1407491 |
| Schlagwörter | Exercise; Physical Fitness; Tests; College Students; Foreign Countries; Psychomotor Skills; Pretests Posttests; Visual Impairments; Measurement Equipment; Vision Tests; Males; Statistical Significance; Cognitive Processes; Difficulty Level; Statistical Analysis; Finland (Helsinki) |
| Abstract | Purpose: The purposes of this study were to (a) investigate the effect of physical effort (cycling for 60 min at 60 ± 5% of individually computed reserve heart-rate capacity), combined with 2 different levels of cognitive demand (2-back, oddball), on intraocular pressure (IOP) and subjective judgments of perceived exertion (ratings of perceived exertion [RPE]), affect (Affective Valence subscale of the Self-Assessment Manikin [SAM]), and mental workload (National Aeronautics and Space Administration Task Load Index [NASA-TLX]); and (b) ascertain whether baseline IOP, measured "before" exercise, is associated with individual differences in subjective assessments of effort and affective response "during" exercise. Method: Seventeen participants (M[subscript age] = 23.28 ± 2.37 years) performed 2 physical/cognitive dual tasks, matched in physical demand but with different mental requirements (2-back, oddball). We assessed IOP before exercise, after 2 min of active recovery, and after 15 min of passive recovery, and we also collected RPE and SAM measures during the sessions (28 measurement points). We used NASA-TLX and cognitive performance as checks of the mental manipulation. Results: (a) Intraocular pressure increased after concomitant physical/mental effort, with the effect reaching statistical significance after the 2-back task (p = 0.002, d = 0.35) but not after the oddball condition (p = 0.092, d = 0.29); and (b) Baseline IOP was associated with subjective sensitivity to effort and showed statistical significance for the oddball condition (p = 0.03, ?[subscript p][superscript 2] = 0.622) but not for the 2-back task (F < 1). Conclusions: Results suggest a relationship between IOP and physical/cognitive effort, which could have implications for the management of glaucoma. Additionally, a rapid measure of IOP could be used as a marker of individual effort sensitivity in applied settings. (As Provided). |
| Anmerkungen | Routledge. Available from: Taylor & Francis, Ltd. 530 Walnut Street Suite 850, Philadelphia, PA 19106. Tel: 800-354-1420; Tel: 215-625-8900; Fax: 215-207-0050; Web site: http://www.tandf.co.uk/journals |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2020/1/01 |
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