Skip to main content
. 2011 Dec 5;6(12):e28597. doi: 10.1371/journal.pone.0028597

Table 1. Preoperative socieodemographic, clinical, CLVQOL and self-rated satisfaction data, and primary surgery data of 140 eligible RRD patients*.

Participants Non-participants
No. of patients 92 48
Age years [Mean(SD)] 49.7 (14.4) 53.3 (11.9)
Male [No. (%)] 50 (54.4) 28 (58.3)
Education time > 10 years [No. (%)] 59 (64.1) 28 (58.3)
Duration of symptoms
< =  1 week 20 (21.7) 10 (20.8)
> 1 week and < 1 month 47 (51.1) 22 (45.8)
> =  1 month 25 (27.2) 16 (33.3)
Weighed average logMAR BCVA [Mean(SD)] 0.51 (0.50) 0.42 (0.24)
Proliferative vitreoretinopathy grade
A, B [No. (%)] 82 (89.1) 44 (91.7)
C, D [No. (%)] 10 (10.9) 4 (8.3)
More than 2 quadrants detached [No. (%)] 43 (46.7) 21 (43.8)
Macula detached (macula-off) [No. (%)] 60 (65.2) 30 (62.5)
Degrees of patient-rated satisfaction
Scale 1 very dissatisfied [No. (%)] 72 (78.3) 32 (66.7)
Scale 2 moderate dissatified [No. (%)] 12 (13.0) 8 (16.7)
Scale 3 moderate satisfied [No. (%)] 8 (8.7) 8 (16.7)
CLVQOL composite score [median (range)] 96 (30–125) 92 (43–122)
RRD primary surgery methods
Scleral buckle [No. (%)] 53 (57.6) 25 (52.2)
Vitrectomy [No. (%)] 39 (42.4) 23 (47.9)
Retinal reattachment after primary RRD surgery [No. (%)] 76 (82.6) 37 (77.1)

*CLVQOL: Chinese-version Low Vision Quality of Life Questionnaire, RRD: rhegmatogenous retinal detachment, BCVA: best corrected visual acuity, SD: standard deviation.