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Table 2 Prevalence of DSM IV disorders

From: Prevalence and age-of-onset distributions of DSM IV mental disorders and their severity among school going Omani adolescents and youths: WMH-CIDI findings

  Total prevalence Age groups   
  12 month Lifetime 14-16 17-18 19-23 ChiSq + P &
  N %
(SE)
N %
(SE)
%
(SE)
%
(SE)
%
(SE)
  
Anxiety Disorders          
Panic disorder* 2 0.1
(0.1)
2 0.1
(0.1)
0.0
(0.0)
0.2
(0.1)
0.0
(0.0)
2.0 0.368
GAD with hierarchy* 3 0.2
(0.1)
5 0.3
(0.1)
0.4
(0.3)
0.3
(0.2)
0.0
(0.0)
4.8 0.090
Social phobia* 81 4.5
(0.5)
27 1.6
(0.3)
2.1
(0.6)
1.5
(0.4)
1.3
(0.7)
0.8 0.678
Specific phobia* 22 1.3
(0.3)
102 5.8
(0.6)
4.4
(0.9)
7.0
(0.9)
4.5
(1.2)
5.0 0.081
Agoraphobia without panic* 18 1.0
(0.2)
25 1.5
(0.3)
1.4
(0.6)
2.0
(0.5)
0.3
(0.3)
8.8 0.013
PTSD ** 5 0.4
(0.2)
7 0.5
(0.2)
0.0
(0.0)
0.8
(0.4)
0.5
(0.4)
4.7 0.096
SAD/ASA ** 3 0.6
(0.5)
16 3.0
(1.0)
0.2
(0.2)
5.3
(1.8)
0.3
(0.3)
7.3 0.027
Any Anxiety disorder @ 54 5.6
(1.1)
79 9.0
(1.4)
5.9
(1.8)
11.3
(2.2)
7.4
(2.6)
3.5 0.171
Mood disorders          
MDD with hierarchy* 37 2.2
(0.4)
49 3.0
(0.4)
2.1
(0.6)
2.9
(0.6)
5.0
(1.5)
3.6 0.170
Dysthymia with hierarchy* 5 0.4
(0.2)
5 0.4
(0.2)
0.2
(0.2)
0.5
(0.3)
0.4
(0.4)
0.9 0.643
Bipolar-broad* nc^ nc 17 1.0
(0.3)
0.5
(0.3)
1.3
(0.4)
1.0
(0.6)
2.5 0.289
Bipolar I/II/Sub threshold* 13 0.9
(0.3)
nc nc nc nc nc nc nc
Any Mood disorder* 53 3.3
(0.5)
69 4.3
(0.5)
2.6
(0.7)
4.6
(0.8)
6.4
(1.6)
6.7 0.035
Impulse control disorders          
Conduct disorder** 2 0.2
(0.1)
2 0.2
(0.1)
0.1
(0.1)
0.1
(0.1)
0.8
(0.8)
1.8 0.406
ADHD** 3 0.1
(0.1)
4 0.2
(0.1)
0.0
(0.0)
0.2
(0.1)
0.3
(0.3)
3.7 0.162
IED with hierarchy* 24 1.5
(0.3)
31 1.9
(0.3)
2.5
(0.7)
1.5
(0.4)
2.0
(0.9)
1.5 0.472
Any Impulse control disorder** 21 3.1
(1.0)
25 3.5
(1.0)
5.9
(2.8)
2.0 (0.8) 4.4
(2.1)
2.7 0.263
  1. *Part 1 sample, prevalence calculated using part 1 weights.
  2. **Part 2 sample, prevalence calculated using part 2 weights.
  3. @12 month prevalence (Part 1 weights); lifetime prevalence (Part 2 weights)
  4. & P value is for lifetime prevalence
  5. + Degree of freedom is 2
  6. ^ nc = not calculated