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Table 1 Demographic variables in two groups of study

From: Comparison of post-spinal back pain after midline versus paramedian approaches for urologic surgeries

Variables Median, n = 76 Paramedian, n = 63 P value
Gender    
 Male 59 (77.6%) 58 (92.1%) 0.020¥
 Female 17 (22.4%) 5 (7.9%)  
Age 47.92 ± 11.75 47.94 ± 12.38 0.927*
ASA class    
 I 43 (56.6%) 36 (57.1%) 0.947¥
 II 33 (43.4%) 27 (42.9%)  
Surgery type    
 TUL 27 (35.5%) 23 (36.5%)  
 TURP 6 (7.9%) 11 (17.5%)  
 TURT 13 (17.1%) 7 (11.1%) 0.396¥
 LILAP 5 (6.6%) 2 (3.2%)  
Other 25 (32.9%) 20 (31.7%)  
  1. TUl transureteral lithotripsy, TURP transurethral resection of prostate, TURT transurethral resection of bladder tumor, LILAP litholapaxy
  2. ¥Chi-squared test
  3. *t test