Palmer L L
Percept Mot Skills. 1977 Dec;45(3 Pt 2):1259-63. doi: 10.2466/pms.1977.45.3f.1259.
Contingency coefficients for near- and far-point binocular and monocular sighting tests determined from data of 240 classroom children in Grades 4, 8, and 12 were significant. Also significant differences were noted for distributions of sighting tests combined two at a time (correlated) when compared with distributions of responses on a single test. Comparison of combined test distributions for classroom and clinic populations yielded significant differences in near-point sighting and between near- and far-point tests. Comparison with the ophthalmological data of Fink confirmed the validity of the findings. All simple and combined score distributions deviated from normalcy. Near-point binocular sighting exerts a strong influence on combined score distributions because more mixed-eyedness is is indicated by that test.
根据240名四年级、八年级和十二年级在校儿童的数据确定的近点和远点双眼及单眼视力测试的列联系数具有显著性。与单次测试的反应分布相比，一次两项视力测试（相关）的分布也存在显著差异。对在校学生和临床人群的综合测试分布进行比较，发现近点视力以及近点和远点测试之间存在显著差异。与芬克的眼科数据比较证实了研究结果的有效性。所有简单和综合分数分布均偏离正态。近点双眼视力对综合分数分布有很大影响，因为该测试显示出更多的混合性斜视。
