Abstract (488 words) 4
Background 4
Objectives 4
Data sources 4
Methods 4
Results 4
Limitations 4
Conclusions 5
Study registration 5
Funding 5
Table of contents 6
ABBREVIATIONS 7
Scientific summary 8
Background 8
Objectives 9
Methods 9
Summary of findings of included studies 9
Discussion 9
Strengths and limitations 11
Conclusions 11
Study registration 11
Funding 11
Plain English Summary 12
1BACKGROUND 13
1.1Description of health problem 13
1.1.1Diagnosis of an anxiety disorder 14
1.1.2Aetiology, pathology and prognosis 16
1.1.3Incidence and prevalence 20
1.1.4Impact of health problem 21
1.1.5Significance for the NHS 21
1.2Current service provision 22
1.3Description of technology under assessment 24
1.3.1High-intensity psychological treatments 25
1.3.3Pharmacological treatments 29
2definition of the Decision problem 36
2.1Decision problem 36
2.1.1Key issues 36
2.2Overall aims and objectives of assessment 37
3ASSESSMENT OF CLINICAL EFFECTIVENESS 38
3.1Methods for reviewing effectiveness 38
3.1.1Identification of studies 38
3.1.2Inclusion and exclusion criteria 39
3.2Results of the review of clinical effectiveness evidence 41
3.2.1Quantity and quality of research available 41
3.2.2Assessment of effectiveness 42
4DISCUSSION 43
4.1Statement of principal findings 43
4.2Strengths and limitations of the assessment 43
4.3Uncertainties 43
5CONCLUSIONS 44
5.1Implications for service provision 44
5.2Suggested research priorities 44
6Acknowledgements 45
7REFERENCES 46
8APPENDICES 61
Appendix . Diagnostic criteria for anxiety disorders set out in DSM-IV and ICD10 classification systems 61
Appendix . Doses of selective reuptake inhibitors for individual anxiety disorders as listed in the British National Formulary(60)(59) 68
Appendix . Literature search strategies 70
Appendix . Final protocol 77
Appendix . Table of excluded studies with rationale 102
Abbreviation
|
Description
|
BNF
|
British National Formulary
|
CBT
|
Cognitive behavioural therapy
|
CRD
|
Centre for Reviews and Dissemination
|
DSM
|
Diagnostic and Statistical Manual of Mental Disorders
|
GABA
|
Gamma-aminobutyric acid
|
GAD
|
Generalised anxiety disorder
|
ICD
|
International Classification of Disease
|
MeSH
|
Medical Subject Headings
|
mg
|
Milligram
|
NICE
|
National Institute for Health and Care Excellence
|
OCD
|
Obsessive-compulsive disorder
|
OR
|
Odds ratio
|
PTSD
|
Post-traumatic stress disorder
|
QoL
|
Quality of life
|
RCT
|
Randomised controlled trial
|
SNRI
|
Selective norepinephrine reuptake inhibitor
|
SMD
|
Standardised mean difference
|
SSRI
|
Selective serotonin reuptake inhibitor
|
TCA
|
Tricyclic antidepressant
|
UK
|
United Kingdom
|
WHO
|
World Health Organization
|