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Table 4 Cluster Identification Using Latent Class Mixture Model Analysis

From: 1842676957299765Latent class cluster analysis to understand heterogeneity in prostate cancer treatment utilities

Clusters High-traders n = 31
n (%)
Low-traders n = 116
n (%)
No-traders n = 97
n (%)
Utilities    
40% Chance of Erectile Dysfunction**    
No-trade 4 (12.90) 38 (32.76) 95 (97.94)
.75 to .99 5 (16.13) 76 (65.52) 1 (1.03)
.50 to .74 17(54.84) 2 (1.72) 0 (0.00)
Up to .49 5 (16.13) 0 (0.00) 0 (0.00)
80% Chance of Erectile Dysfunction*    
   No-trade 0 (0.00) 17 (14.66) 77 (79.38)
   .75 to .99 7 (22.58) 82 (70.69) 19 (19.58)
   .50 to .74 13 (41.94) 17 (14.66) 0 (0.00)
   Up to .49 11 (35.48) 0 (0.00) 0 (0.00)
10% Chance of Incontinence**    
   No-trade 9 (29.03) 75 (64.66) 97 (100)
   .75 to .99 11 (35.48) 41 (35.34) 0 (0.00)
   .50 to .74 7 (22.58) 0 (0.00) 0 (0.00)
   Up to .49 3 (9.68) 0 (0.00) 0 (0.00)
30% Chance of Incontinence*    
   No-trade 2 (6.54) 22 (18.97) 90 (92.78)
   .75 to .99 3 (9.68) 87 (75.00) 2 (2.06)
   .50 to .74 16 (51.61) 4 (3.45) 3 (3.09)
   Up to .49 9 (29.03) 1 (0.86) 0 (0.00)
40% Chance of Erectile Dysfunction + 10% Chance of Incontinence**    
   No-trade 1 (3.23) 7 (6.03) 57 (58.76)
   .75 to .99 1 (3.23) 101 (87.07) 31 (31.96)
   .50 to .74 17 (54.84) 8 (6.90) 7 (7.22)
   Up to .49 12 (38.71) 0 (0.00) 2 (2.06)
  1. P <.0001(based on Bayesian Information Criteria & Lo-Mendell-Rubin Adjusted Test (see Table 3)
  2. ** Risk associated with Radiation Therapy
  3. *Risk associated with Radical Prostatectomy.