Research Article
Vision-Related Quality of Life among Patients Attending the Diabetes and Eye Clinics in Kenyatta National Hospital, Kenya
Table 3
Vision-related quality of life mean scores among patients attending the diabetes and eye clinics.
| Subscales of WHO-PBD_VF-20 questionnaire | DR (n = 50), mean (SD) | No DR (n = 50), mean (SD) | value |
| Overall self-rating | 2.6 (0.7) | 2.2 (0.4) | <0.001 | General functioning | 18.0 (7.6) | 14.7 (3.3) | 0.005 | Distance vision difficulty | 7.7 (3.5) | 6.0 (1.4) | Near vision difficulty | 7.7 (3.1) | 6.4 (1.7) | Role limitations | 1.5 (0.8) | 1.2 (0.5) | Colour vision difficulty | 1.1 (0.6) | 1.0 (0.0) | Psychosocial | 6.7 (2.6) | 5.3 (1.0) | <0.001 | Mental well-being | 3.9 (1.4) | 3.2 (1.0) | Social functioning limitations | 1.5 (0.8) | 1.1 (0.2) | Dependency | 1.3 (0.7) | 1.0 (0.1) | Visual symptoms | 6.1 (1.5) | 4.8 (1.2) | <0.001 | Light/dark adaptation | 2.2 (0.8) | 1.6 (0.6) | Ocular pain/discomfort | 2.0 (0.5) | 1.6 (0.5) | Glare | 1.9 (0.8) | 1.6 (0.6) |
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WHO-PBD VF-20 questionnaire: World Health Organization Prevention of Blindness and Deafness Visual Function-20 Questionnaire.
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