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Table 1 The demographics and clinical data. Values are presented as mean ± standard deviation

From: Comparison of scleral buckling and vitrectomy using wide angle viewing system for rhegmatogenous retinal detachment in patients older than 35 years

  Group B Group V P-value
Number 72 57  
Age (Years) 54.4 ± 11.7 56.3 ± 9.6 0.178*
Sex (Male/Female) 44/28 34/23 1.000**
Symptom duration (Days) 21.8 ± 46.7 18.8 ± 37.2 0.978*
Posterior vitreous detachment (%) NA 98.2 % NA
The number of tear (N) 1.5 ± 0.9 1.9 ± 1.2 0.013*
Preoperative intraocular pressure (mmHg) 11.5 ± 2.5 11.1 ± 3.9 0.914
Presence of large tear (N, %) 58 (80.6 %) 52 (91.2 %) 0.133***
Initial visual acuity (LogMAR) 1.38 ± 0.87 1.84 ± 0.97 0.010*
Detachment area (hours) 6.1 ± 2.7 5.6 ± 2.2 0.186*
Follow up (Months) 6.9 ± 5.2 6.6 ± 5.1 0.409*
  1. *Mann–Whitney U test
  2. **Chi square test
  3. ***: Fisher’s exact test
  4. Not applicable