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Table 3 Characteristics of participants in the longitudinal cohort study and administration study s: P-values below 0.05 (*), 0.01 (**) and 0.001 (***)

From: Reliability, validity and administrative burden of the community reintegration of injured service members computer adaptive test (CRIS-CAT)”

 

Candidates for cohort study

Administration study

 

Lost to follow-up (N = 73)

Followed at 1 year (N = 135)

P

 
 

Mean (SD) Range

Mean (SD) Range

 

Mean (SD) Range

Age

30.6 (8.8) 20-55

36.7 (10.0) 21-59

0.000

48.2 (9.8) 24-59

Month since return from deployment

22.1 (19.9) 0-68

28.5 (19.0) 1-96

0.015

 

SF-12 MCS

45.1 (9.2) 43.0-47.3

43.7 (11.9) 41.6-45.7

0.1863

 

SF-12 PCS

41.7 (5.2) 40.4-42.9

41.2 (6.0) 40.1-42.2

0.2727

 

CRIS-CAT Extent

49.7 (10.1) 47.3-52.0

47.6 (9.0) 46.0-49.1

0.0638

 

CRIS-CAT Perceived

50.1 (9.7) 47.8-52.4

48.9 (7.6) 47.6-50.2

0.1650

 

CRIS-CAT Satisfaction

49.7 (9.3) 47.5-51.9

49.1 (8.4) 47.7-50.6

0.3361

 
 

Frequency (%)

Frequency (%)

 

Frequency (%)

Gender

  

0.196

 

  Male

57 (78.1)

115 (85.2)

 

35 (70.0)

  Female

16 (21.9)

20 (14.8)

 

15 (30.0)

Race

  

0.266

 

  White

52 (71.2)

111 (82.2)

 

34 (69.4)

  Black

4 (5.5)

6 (4.4)

 

3 (6.1)

  Other

11 (15.1)

10 (7.4)

 

3 (6.1)

  Mixed

6 (8.2)

8 (5.9)

 

9 (18.4)

Ethnicity

12 (16.4)

11 (8.2)

0.072

3 (6.1)

Has Children

33 (45.2)

82 (60.7)

0.031

50 (100.0)

Education

  

0.441

 

  Less than High School

0 (0.0)

0 (0.0)

 

1 (4.0)

  High School

21 (28.8)

25 (18.5)

 

8 (16.0)

  GED

3 (4.1)

6 (4.4)

 

1 (2.0)

  Some college

34 (46.6)

64 (47.4)

 

23 (46.0)

  College

11 (15.1)

29 (21.5)

 

12 (24.0)

  Post Grad

4 (5.5)

11 (8.2)

 

4 (8.0)

Employment status

  

0.058

 

  Unemployed

21 (28.8)

20 (14.8)

 

5 (10.0)

  Not working due to disability/medical hold

3 (4.1)

14 (10.4)

 

15 (30.0)

  Working part-time/training

10 (13.7)

18 (13.3)

 

5 (10.0)

  Working full-time

39 (53.4)

83 (61.5)

 

19 (38.0)

  Retired

0 (0.0)

0 (0.0)

 

6 (12.0)

Income

  

0.013

 

  Less than $25 K

26 (35.6)

27 (20.0)

 

16 (32.0)

  $25 k to $50 k

25 (34.3)

42 (31.1)

  

  Over $50 k

22 (30.1)

66 (48.9)

 

21 (42.0)

Marital Status

  

0.014

 

  Unmarried

37 (50.7)

44 (32.6)

 

10 (20.0)

  Married

22 (30.2)

68 (50.4)

 

25 (50.0)

  Divorced, Separated or Widowed

14 (19.2)

23 (17.1)

 

15 (30.0)

Residence

  

0.002

 

  Outside

0 (0.0)

0 (0.0)

 

0 (0.0)

  Staying with friend

12 (16.4)

8 (5.9)

 

1 (2.0)

  Vet Home

0 (0.0)

2 (1.5)

 

2 (4.0)

  House

18 (24.7)

37 (27.4)

 

17 (34.0)

  Apartment

34 (46.6)

85 (63.0)

 

29 (58.0)

  Other

9 (12.3)

3 (2.2)

 

1 (2.0)

Depression Diagnosis

14 (19.7)

45 (33.8)

0.034

20 (40.8)

PTSD Diagnosis

16 (22.5)

44 (33.6)

0.101

20 (40.0)

Mental Illness Diagnosis

8 (11.3)

23 (17.0)

0.271

13 (26.0)

Alcohol/Drug abuse Diagnosis

8 (11.1)

32 (23.7)

0.029

17 (34.0)

New Diagnosis of Mental Illness

0 (0.0)

35 (28.7)

0.000

N/A

Imputed MCS score at Visit 2

45.0

44.8

  

Imputed PCS score at Visit 2

50.4

46.3