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Table 3 Distribution of interviewee responses: Surgical output

From: A survey of perceived training differences between ophthalmology residents in Hong Kong and China

  China Hong Kong P value*
Laser treatments (median, upper and lower quartiles)    
 Laser treatment of retinal hole 0.0 (0.0, 0.0) 50.0 (3.0, 150.0) <0.0001
 Cyclophotocoagulation 0.0 (0.0, 0.5) 10.0 (1.0, 20.0) <0.0001
 YAG Iridectomy 0.0 (0.0, 0.0) 40.0 (5.0, 100.0) <0.0001
 YAG Posterior capsulotomy 0.0 (0.0, 0.0) 50.0 (3.0, 100.0) <0.0001
Surgery (> = 80 % of the entire procedure performed by resident) (median, upper and lower quartiles)    
Chalazion 12.0 (0.0, 50.0) 0.0 (0.0, 30.0) 0.21
 Pterygium 9.0 (0.0, 33.0) 20.0 (12.5, 50.0) 0.04
 Entropion 2.0 (0.0, 5.5) 3.0 (0.0, 10.0) 0.72
 ECCE + IOL 0.0 (0.0, 0.0) 80.0 (30.0, 100.0) <0.0001
 Phacoemulsification + IOL 0.0 (0.0, 0.0) 20.0 (0.0, 100.0) <0.0001
  1. ECCE Extracapsular cataract extraction; IOL Intraocular lens; YAG Yttrium aluminium garnet
  2. *Wilcoxon test