The Prevalence of Visual Acuity Impairment and Color Blindness als von
5 Angebote vergleichen

Lieferung aus: Deutschland, Versandkostenfrei.
Von Händler/Antiquariat, Agrios-Buch [57449362], Bergisch Gladbach, Germany.
Neuware - This book determines the prevalence of visual acuity impairment and color blindness in school children. The study was conducted in randomly selected 378 students of primary schools. Snellen chart was used for visual acuity test and color blindness was determined using Ishihara's tests. The collected data was analyzed using SPSS version 20. The study found the prevalence of visual acuity impairment; VA 6/12 in either eye was 5.8% (3.2% female, 2.6% male); VA 6/18 in either eye was 1.1% and VA 6/18 in better eye was 0.53%. The prevalence of color blindness in this study was 4.2% (1.6% female, 2.6% male); 2.9% deutran, 1.1% protan and 0.3% color weakness. 76 pp. Englisch.

Lieferung aus: Deutschland, Versandkosten nach: Deutschland, Versandkostenfrei.
Von Händler/Antiquariat, AHA-BUCH GmbH, [4009276].
Neuware - This book determines the prevalence of visual acuity impairment and color blindness in school children. The study was conducted in randomly selected 378 students of primary schools. Snellen chart was used for visual acuity test and color blindness was determined using Ishihara's tests. The collected data was analyzed using SPSS version 20. The study found the prevalence of visual acuity impairment VA 6/12 in either eye was 5.8% (3.2% female, 2.6% male) VA 6/18 in either eye was 1.1% and VA 6/18 in better eye was 0.53%. The prevalence of color blindness in this study was 4.2% (1.6% female, 2.6% male) 2.9% deutran, 1.1% protan and 0.3% color weakness. -, 08.08.2017, Taschenbuch, Neuware, 220x150x5 mm, 130g, 76, Internationaler Versand, PayPal, Kreditkarte, offene Rechnung, Banküberweisung, offene Rechnung (Vorkasse vorbehalten).

Lieferung aus: Deutschland, Versandkosten nach: Deutschland.
Von Händler/Antiquariat, Buchhandlung Hoffmann, [3174608].
Neuware - This book determines the prevalence of visual acuity impairment and color blindness in school children. The study was conducted in randomly selected 378 students of primary schools. Snellen chart was used for visual acuity test and color blindness was determined using Ishihara's tests. The collected data was analyzed using SPSS version 20. The study found the prevalence of visual acuity impairment VA 6/12 in either eye was 5.8% (3.2% female, 2.6% male) VA 6/18 in either eye was 1.1% and VA 6/18 in better eye was 0.53%. The prevalence of color blindness in this study was 4.2% (1.6% female, 2.6% male) 2.9% deutran, 1.1% protan and 0.3% color weakness. 08.08.2017, Taschenbuch, Neuware, 220x150x5 mm, 130g, 76, Internationaler Versand, offene Rechnung (Vorkasse vorbehalten), sofortueberweisung.de, Selbstabholung und Barzahlung, Skrill/Moneybookers, PayPal, Lastschrift, Banküberweisung.

Von Händler/Antiquariat, European-Media-Service Mannheim [1048135], Mannheim, Germany.
Publisher/Verlag: LAP Lambert Academic Publishing | This book determines the prevalence of visual acuity impairment and color blindness in school children. The study was conducted in randomly selected 378 students of primary schools. Snellen chart was used for visual acuity test and color blindness was determined using Ishihara's tests. The collected data was analyzed using SPSS version 20. The study found the prevalence of visual acuity impairment; VA 6/12 in either eye was 5.8% (3.2% female, 2.6% male); VA 6/18 in either eye was 1.1% and VA 6/18 in better eye was 0.53%. The prevalence of color blindness in this study was 4.2% (1.6% female, 2.6% male); 2.9% deutran, 1.1% protan and 0.3% color weakness. | Format: Paperback | Language/Sprache: english | 76 pp.

Lieferung aus: Deutschland, Versandfertig in 1 - 2 Werktagen, Versandkostenfrei.
Von Händler/Antiquariat, expressbuch24.
Die Beschreibung dieses Angebotes ist von geringer Qualität oder in einer Fremdsprache. Trotzdem anzeigen