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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.