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Table 2 SF-6D and Nichol utilities for prisoner respondents by medical conditions.

From: Health-state utilities in a prisoner population: a cross-sectional survey

 

n (percentage)

mean SF-6D utility (SD)

mean Nichol utility (SD)

Total

734 (100)

0.725 (0.119)

0.846 (0.133)

Alcohol use

   

   harmful†

282 (38.4)

0.732 (0.115)

0.854 (0.129)

Angina/chest pain

   

   self-report

81 (11.0)

0.644 (0.131)

0.742 (0.161)

   self-report & med*

17 (2.3)

0.620 (0.169)

0.687 (0.206)

Arthritis

   

   self-report

120 (16.3)

0.666 (0.116)

0.772 (0.137)

Asthma

   

   self-report

153 (20.8)

0.687 (0.122)

0.796 (0.142)

   self-report & med*

69 (9.4)

0.656 (0.130)

0.760 (0.155)

Back problems

   

   self-report

211 (28.7)

0.669 (0.111)

0.778 (0.137)

Beck Depression Inventory Score

   

   none/minimal

418 (56.9)

0.764 (0.101)

0.898 (0.100)

   moderate

153 (20.8)

0.693 (0.113)

0.813 (0.118)

   severe

120 (16.3)

0.625 (0.106)

0.714 (0.132)

Cholelithiasis

   

   self-report

28 (3.8)

0.635 (0.140)

0.740 (0.168)

Diabetes

   

   self-report

25 (3.4)

0.699 (0.135)

0.804 (0.147)

   self-report & med*

12 (1.6)

0.724 (0.157)

0.831 (0.175)

Epilepsy

   

   self-report

36 (4.9)

0.670 (0.113)

0.789 (0.148)

   self-report & med*

18 (2.5)

0.647 (0.120)

0.784 (0.163)

Haemorrhoids

   

   self-report

66 (9.0)

0.661 (0.109)

0.770 (0.115)

Hepatitis B

   

   self-report

87 (11.9)

0.703 (0.119)

0.815 (0.135)

Hepatitis C

   

   self-report

199 (27.1)

0.704 (0.121)

0.820 (0.138)

   Ab positive/viremic

178 (24.3)

0.719 (0.119)

0.839 (0.133)

   correctly aware positive**

127 (17.3)

0.709 (0.120)

0.824 (0.137)

   unaware positive**

51 (6.9)

0.744 (0.116)

0.879 (0.112)

   correctly aware negative**

417 (56.8)

0.729 (0.118)

0.852 (0.134)

   falsely believe positive**

5 (0.7)

0.809 (0.029)

0.924 (0.085)

HIV

   

   self-report

7 (1.0)

0.660 (0.119)

0.788 (0.144)

Hypertension

   

   self-report

93 (12.7)

0.672 (0.129)

0.782 (0.155)

   self-report & med*

12 (1.6)

0.633 (0.176)

0.732 (0.185)

IV drug use

   

   used in past year

216 (29.4)

0.711 (0.119)

0.828 (0.135)

   prison methadone program

92 (12.5)

0.685 (0.119)

0.792 (0.133)

Kidney condition

   

   self-report

11 (1.5)

0.721 (0.124)

0.793 (0.183)

Peptic ulcer

   

   self-report

70 (9.5)

0.665 (0.129)

0.769 (0.151)

   self-report & med*

37 (5.0)

0.648 (0.124)

0.749 (0.150)

Prostate condition

   

   self-report

27 (3.7)

0.666 (0.105)

0.777 (0.135)

Psychiatric condition

   

   took psychiatric med

82 (11.2)

0.646 (0.120)

0.752 (0.152)

  1. †based on WHO Alcohol Use Disorder Identification Test levels
  2. *respondents who both self-reported the listed condition and took prescription medication for that specific illness in the past two weeks
  3. **correctly aware positive = self-reported yes and antibody positive/viremic; unaware positive = did not self-report but antibody positive/viremic; correctly aware negative = did not self-report and antibody negative; falsely believe positive = self-reported yes but antibody negative.