Visual Object and Space Perception” Testinin Türkçe Versiyon Geçerlik ve Güvenirliği

Amaç: Klinikte görsel algısal bozukluğu değerlendiren birçok test geliştirilmiş olmasına rağmen Türkçe geçerlilik ve güvenilirliği bulunan testlerin yetersiz kaldığı görülmektedir. Görsel ve uzaysal algıyı ayrı ayrı değerlendiren “Visual Object and Space Perception (VOSP/Görsel Nesne ve Uzaysal Algı) Testi” hassas bir batarya olarak diğer görsel algısal testlerden ayrılmaktadır. Çalışmamızda inme geçiren bireyler ve sağlıklı bireylerde görsel-uzaysal işlevleri değerlendiren VOSP Testinin Türkçe kültürel adaptasyon, geçerlilik ve güvenilirlik analizinin yapılması amaçlanmıştır. Yöntem: Çalışmamıza sağ hemisfer lezyonuna bağlı inme tanısı almış 27 hasta birey ve 54 sağlıklı birey dahil edildi. Geçerliliğin incelenmesinde kriter geçerliği yönteminden yararlanıldı. Testin güvenilirliği için; iç tutarlılık, Cronbach Alpha ve test-tekrar test yöntemlerine başvuruldu. Bulgular: 81 katılımcı [45 (%55,6) kadın] dahil edildi. Yaş ortalaması 46,04±14,74 idi. VOSP testinin Türkçe versiyonu Cronbach Alfa katsayısına göre yeterli ve güvenilir bulundu (ICC=0,923). Sonuç: Çalışmamızın bulguları ışığında, VOSP Testinin Türkçe versiyonunun geçerli ve güvenilir bir ölçme aracı olduğu, bilimsel ve klinik çalışmalarda bu ölçekten yarar sağlanabileceği sonucuna ulaşıldı.

Anahtar Kelimeler:

Görme Algısı, Uzaysal Algı, İnme, Geçerlik, Güvenirlik

Validity and Reliability of the “Visual Object and Space Perception Test” in Turkish.

Aim: Although many tests evaluating visual perceptual impairment have been developed in the clinic, it is seen that the tests within Turkish validity and reliability are insufficient. Visual Object and Space Perception (VOSP) Test, which evaluates visual and spatial perception separately, is distinguished from other visual perceptual tests as a sensitive battery. In our study, it is aimed to analyze Turkish cultural adaptation, validity, and reliability of VOSP Test, which evaluates visual-spatial functions in stroke survivors and healthy individuals. Methods: Twenty-seven stroke patients with right hemisphere lesions and 54 healthy individuals were included in our study. Criterion validity method has been used to examine the validity. Internal consistency, Cronbach alpha and test-retest methods have been used for the reliability of the test. Results: Eighty-one participants [45 (55.6%) female] have been included in our study. The mean age was 46.04±14.74 years. Turkish version of the VOSP test has been found to be sufficient and reliable according to the Cronbach Alpha Coefficient (0.923). Conclusion: In the light of the findings of our study, it has been concluded that the Turkish version of the VOSP Test is a valid and reliable measurement tool and that this test can be benefited by scientific and clinical studies.

Keywords:

Space Perception, Visual Perception, Stroke, Reliability, Validity,

PDF

___

1. Quental NB, Brucki SM, Bueno OF. Visuospatial function in early Alzheimer's disease--the use of the Visual Object and Space Perception (VOSP) battery. PLoS One. 2013;8(7):e68398. doi: 10.1371/journal.pone.0068398.
2. Kurt M. Components of Visuospatial abilities. Turk J Clin Psych. 2002;5(2):120-125.
3. Fukui T, Lee E. Visuospatial function is a significant contributor to functional status in patients with Alzheimer's disease. Am J Alzheimers Dis Other Demen. 2009;24(4):313-21. doi: 10.1177/1533317509333903.
4. Nys GM, van Zandvoort MJ, de Kort PL, Jansen BP, de Haan EH, Kappelle LJ. Cognitive disorders in acute stroke: prevalence and clinical determinants. Cerebrovasc Dis. 2007;23(5-6):408-16. doi: 10.1159/000101464.
5. Mercier L, Audet T, Hébert R, Rochette A, Dubois MF. Impact of motor, cognitive, and perceptual disorders on ability to perform activities of daily living after stroke. Stroke. 2001;32(11):2602-8. doi: 10.1161/hs1101.098154.
6. Jones SA, Shinton RA. Improving outcome in stroke patients with visual problems. Age Ageing. 2006;35(6):560-5. doi: 10.1093/ageing/afl074.
7. Intercollegiate Stroke Working Party. National clinical guideline for stroke. 2016.
8. Öktem Ö. Neuropsychological tests and neuropsychological evaluation. Turkish Journal of Psychology. 1994;9(33):33-44.
9. Tranel D, Vianna E, Manzel K, Damasio H, Grabowski T. Neuroanatomical correlates of the Benton Facial Recognition Test and Judgment of Line Orientation Test. J Clin Exp Neuropsychol. 2009;31(2):219-33. doi: 10.1080/13803390802317542.
10. Benton AL, Van Allen MW. Impairment in facial recognition in patients with cerebral disease. Trans Am Neurol Assoc. 1968;93:38–42. PMID: 5711050.
11. Salmon DP, Bondi MW. Neuropsychological assessment of dementia. Annu Rev Psychol. 2009;60:257-82. doi: 10.1146/annurev.psych.57.102904.190024.
12. Schmidtke K, Olbrich S. The Clock Reading Test: validation of an instrument for the diagnosis of dementia and disorders of visuo-spatial cognition. Int Psychogeriatr. 2007;19(2):307-21. doi: 10.1017/S104161020600456X.
13. Schintu S, Hadj-Bouziane F, Dal Monte O, Knutson KM, Pardini M, Wassermann EM et al. Object and space perception - is it a matter of hemisphere? Cortex. 2014;57:244-53. doi: 10.1016/j.cortex.2014.04.009.
14. Warrington EK, James M. The visual object and space perception battery. Bury St. Edmunds, England: Thames Valley Test Company. 1991.
15. Breitve MH, Chwiszczuk LJ, Brønnick K, Hynninen MJ, Auestad BH, Aarsland D et al. Longitudinal Study of Neurocognition in Dementia with Lewy Bodies Compared to Alzheimer's Disease. Front Neurol. 2018;9:124. doi: 10.3389/fneur.2018.00124.
16. Bak TH, Caine D, Hearn VC, Hodges JR. Visuospatial functions in atypical parkinsonian syndromes. J Neurol Neurosurg Psychiatry. 2006;77(4):454-6. doi: 10.1136/jnnp.2005.068239.
17. Bonello PJ, Rapport LJ, Millis SR. Psychometric properties of the visual object and space perception battery in normal older adults. The Clinical Neuropsychologist. 1997;11(4):436-442. doi: 10.1080/13854049708400475.
18. Peña-Casanova J, Quintana-Aparicio M, Quiñones-Ubeda S, Aguilar M, Molinuevo JL, Serradell M, et al. Spanish Multicenter Normative Studies (NEURONORMA Project): norms for the visual object and space perception battery-abbreviated, and judgment of line orientation. Arch Clin Neuropsychol. 2009;24(4):355-70. doi: 10.1093/arclin/acp040.
19. Merten T. An analysis of the VOSP Silhouettes Test with neurological patients. Psychol Sci. 2006;48(4):451-62.
20. Hannay HJ, Varney NR, Benton AL. Visual localization in patients with unilateral brain disease. J Neurol Neurosurg Psychiatry. 1976;39(4):307-13. doi: 10.1136/jnnp.39.4.307.
21. Calvo L, Casals-Coll M, Sánchez-Benavides G, Quintana M, Manero RM, Rognoni T et al. Spanish normative studies in young adults (NEURONORMA young adults project): norms for the Visual Object and Space Perception Battery and Judgment of Line Orientation tests. Neurologia. 2013;28(3):153-9. English, Spanish. doi: 10.1016/j.nrl.2012.03.007.
22. Warrington EK, James M. Disorders of visual perception in patients with localised cerebral lesions. Neuropsychologia. 1967;5(3):253-266. doi: 10.1016/0028-3932(67)90040-1.
23. Belleville S, Fouquet C, Hudon C, Zomahoun HTV, Croteau J. Consortium for the Early Identification of Alzheimer’s disease-Quebec. Neuropsychological Measures that Predict Progression from Mild Cognitive Impairment to Alzheimer's type dementia in Older Adults: a Systematic Review and Meta-Analysis. Neuropsychol Rev. 2017;27(4):328-353. doi: 10.1007/s11065-017-9361-5.
24. Huang L, Chen KL, Lin BY, Tang L, Zhao QH, Li F, Guo QH. An abbreviated version of Silhouettes test: a brief validated mild cognitive impairment screening tool. Int Psychogeriatr. 2019;31(6):849-856. doi: 10.1017/S1041610218001230.
25. Bennett ES, Eklund SJ. Vision changes, intelligence, and aging: Part I. Educational Gerontology: An International Quarterly. 1983;9(4):255-278. doi: 10.1080/0380127830090401.
26. Hale S, Myerson J, Faust M, Fristoe N. Converging evidence for domain-specific slowing from multiple nonlexical tasks and multiple analytic methods. J Gerontol B Psychol Sci Soc Sci. 1995;50(4):P202-11. doi: 10.1093/geronb/50b.4.p202.
27. Rapport LJ, Millis SR, Bonello PJ. Validation of the Warrington theory of visual processing and the Visual Object and Space Perception Battery. J Clin Exp Neuropsychol. 1998;20(2):211-20. doi: 10.1076/jcen.20.2.211.1169.