Table 1.
Demographic and baseline clinical characteristics.
|
|
Sleep Healthy Using the Internet (n=116) | Insomnia Education Website (n=115) | P value | ||
| Age (years), mean (SD) | 39.1 (8.0) | 39.5 (7.6) | .72 | ||
| Male sex, n (%) | 86 (74) | 86 (7) | .91 | ||
| Gendera, n (%) | .88b | ||||
|
|
Man | 84 (73) | 86 (75) |
|
|
|
|
Woman | 30 (26) | 29 (25) |
|
|
|
|
Transwoman | 1 (1) | 0 (0) |
|
|
| Racec, n (%) | .92 | ||||
|
|
Black or African American | 13 (12) | 13 (12) |
|
|
|
|
White or Caucasian | 85 (76) | 87 (77) |
|
|
|
|
Multiracial | 6 (5) | 4 (4) |
|
|
|
|
Other | 8 (7) | 9 (8) |
|
|
| Hispanicd, n (%) | 16 (14) | 20 (18) | .45 | ||
| Relationship status, n (%) | .74 | ||||
|
|
Married | 67 (58) | 67 (58) |
|
|
|
|
Single | 16 (14) | 21 (18) |
|
|
|
|
Cohabitating | 11 (9) | 9 (8) |
|
|
|
|
Widowed, divorced, or separated | 22 (19) | 18 (16) |
|
|
| Employment, n (%) | .96 | ||||
|
|
Full time | 68 (59) | 65 (57) |
|
|
|
|
Part time | 9 (8) | 8 (7) |
|
|
|
|
Unemployed and not seeking | 10 (9) | 10 (9) |
|
|
|
|
Unemployed and seeking | 13 (11) | 12 (10) |
|
|
|
|
Retired | 16 (14) | 20 (17) |
|
|
| Deployed | 99 (85) | 106 (92) | .10 | ||
| Combata | 87 (76) | 87 (76) | >.99 | ||
| Era (not mutually exclusive), n (%) |
|
||||
|
|
Post-Vietnam | 10 (9) | 9 (8) | .83 | |
|
|
Desert Storm | 34 (29) | 29 (25) | .48 | |
|
|
OEFe or OIFf | 113 (97) | 113 (98) | >.99b | |
|
|
Other | 1 (1) | 1 (1) | >.99b | |
| History of a suicide attempt, mean (SD) | 23 (20) | 23 (20) | .97 | ||
| ISIg total score, mean (SD) | 16.9 (4.6) | 16.3 (4.3) | .35 | ||
| Veterans SF-36h PCSi, mean (SD) | 41.8 (10.1) | 42.9 (9.7) | .40 | ||
| Veterans SF-36 MCSj, mean (SD) | 37.0 (12.4) | 37.3 (11.6) | .86 | ||
| ASIQk total scored, mean (SD) | 14.4 (20.4) | 13.2 (18.4) | .64 | ||
| BAIl total score, mean (SD) | 15.6 (13.4) | 15.3 (12.5) | .83 | ||
| BDIm total scoren, mean (SD) | 20.8 (12.6) | 19.7 (12.1) | .49 | ||
| PCL-5o total sore, mean (SD) | 34.6 (18.6) | 33.0 (19.3) | .51 | ||
| Provisional PTSDp, n (%) | 66 (57) | 53 (46) | .10 | ||
| Probable PTSD, n (%) | 61 (53) | 53 (46) | .32 | ||
an=115, Sleep Healthy Using the Internet.
bFisher exact test.
cn=112, Sleep Healthy Using the Internet; n=113, Insomnia Education Website.
dn=115, Sleep Healthy Using the Internet; n=114, Insomnia Education Website.
eOEF: Operation Enduring Freedom.
fOIF: Operation Iraqi Freedom.
gISI: Insomnia Severity Index.
hVeteran SF-36: Short Form Health Survey for Veterans.
iPCS: Physical Component Summary.
jMCS: Mental Component Summary.
kASIQ: Adult Suicidal Ideation Questionnaire.
lBAI: Beck Anxiety Inventory.
mBDI: Beck Depression Inventory.
nn=114, Insomnia Education Website.
oPCL-5: Posttraumatic Stress Disorder Checklist for Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition
pPTSD: posttraumatic stress disorder.