Comparison of CISS Score with Fixation Disparity as Measured with the Wesson Card.
Background: Inclusion criteria for validation of the Convergence Insufficiency Symptom Survey (CISS) did not include fixation disparity (FD); thus, the relationship between CISS score and FD is unknown. This study compared FD and CISS score in a young, healthy graduate student population. Methods: S...
| Publicado en: | Optometry & Visual Performance Vol. 4; pp. 18 - 24 |
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| Autores principales: | , |
| Formato: | pictorial questionnaire/scale research tables/charts Journal Article |
| Publicado: |
Optometric Extension Program
Oct2016 Special Issue
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=118935695&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 118935695 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 23253479 HOOW jtl: Optometry & Visual Performance issn: 23253479 maglogo: N pubinfo: dt: Oct2016 Special Issue vid: 4 pid: 46881 pub: Optometric Extension Program place: Lutherville Timonium, Maryland artinfo: ui: 118935695 118935695 118935695 118935695 ppf: 18 ppct: 6 formats: tig: atl: Comparison of CISS Score with Fixation Disparity as Measured with the Wesson Card. aug: au: Prestwich, Clinton Cisarik, Patricia affil: Southern College of Optometry sug: subj: Control Group Students, Graduate Symptoms Students One-Way Analysis of Variance Reliability and Validity Data Collection Surveys Study Design Questionnaires Validity ab: Background: Inclusion criteria for validation of the Convergence Insufficiency Symptom Survey (CISS) did not include fixation disparity (FD); thus, the relationship between CISS score and FD is unknown. This study compared FD and CISS score in a young, healthy graduate student population. Methods: Subjects (n=161) aged 22-42 years, with good acuity OU and no strabismus, completed the CISS and were evaluated for horizontal phoria and FD (Wesson card) at near. Subjects were separated by CISS score into HIGH (≽21) or LOW (<21) groups. Student t-test samples and one-way ANOVA were used for within- and between-group comparisons of mean FD and phoria. Results: Comparison of HIGH vs LOW CISS score groups showed no difference in magnitude of FD for any subgroup. Within the HIGH CISS score group, no difference in means was found for CISS score or magnitude of phoria among the 3 subgroups or for FD magnitude between eso and exo FD subgroups. Within the LOW CISS score group, no difference in means was found for CISS score or magnitude of phoria among the 3 subgroups; magnitude of FD was significantly different between eso and exo FD subgroups (p=0.005). Comparisons between HIGH and LOW groups for exo, eso, and no FD subgroups showed that mean CISS scores were significantly different for all subgroup comparisons (p<0.001); however, mean near phoria was different only for the exo FD subgroup (p=0.01). Conclusion: Neither the magnitude nor the direction of FD as measured with the Wesson card could be predicted by CISS score group. pubtype: Academic Journal doctype: pictorial questionnaire/scale research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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