Table 2

Mental health characteristics of younger ex-servicemen with a combat-related visual impairment and younger ex-servicemen with a non-combat-related visual impairment

Combat-related visual impairment (n=20)
n (%)
Non-combat-related visual impairment (n=54)
n (%)
Fisher's exact test, p value
PHQ (depressive symptomatology)
 No probable depression (0–14)18 (90.0)
(95% CI 76.9 to 100)
44 (81.5)
(95% CI 71.1 to 91.9)
 Probable depression (≥15)2 (10.0)
(95% CI 0 to 23.2)
10 (18.5)
(95% CI 8.1 to 28.9)
p=0.49
GAD (anxiety symptomatology)
 No probable anxiety (0–9)15 (75.0)
(95% CI 56.0 to 94.0)
44 (81.5)
(95% CI 71.1 to 91.9)
 Probable anxiety (≥10)5 (25.0)
(95% CI 6.0 to 44.0)
10 (18.5)
(95% CI 8.1 to 28.9)
p=0.53
PCL (PTSD symptomatology)
 No probable PTSD (0–49)18 (90.0)
(95% CI 76.9 to 100)
45 (83.3)
(95% CI 73.4 to 93.3)
 Probable PTSD (>49)2 (10.0)
(95% CI 0 to 23.2)
9 (16.7)
(95% CI 6.8 to 26.7)
p=0.72
AUDIT (alcohol problems)
 No alcohol problems (0–7)7 (35.0)
(95% CI 14.1 to 55.9)
34 (63.0)
(95% CI 50.1 to 75.9)
 Hazardous drinking (8–15)9 (45.0)
(95% CI 23.2 to 66.8)
11 (20.4)
(95% CI 9.7 to 31.2)
 Harmful drinking (>15)4 (20.0)
(95% CI 2.5 to 37.5)
9 (16.7)
(95% CI 6.8 to 26.7)
p=0.07
  • AUDIT, Alcohol Use Disorder Identification Test; GAD, general anxiety disorder; PCL, post-traumatic stress disorder; PHQ, patient health questionnaire; PTSD, post-traumatic stress disorder.