No registrations found.
ID
Source
Brief title
Health condition
autism, diagnosis, RAADS-R, AQ
autisme, diagnose
Sponsors and support
Intervention
Outcome measures
Primary outcome
clinical diagnosis (ASD or no ASD)
Secondary outcome
none
Background summary
This observational study aims to investigate whether the RAADS-R questionnaire and two short forms of the AQ are able to predict a clinical diagnosis of ASD in adults referred to six specialized outpatient settings. The study will include 250 referrals and compare the rsults with data obtianed from 100 adults with anxiety and depressive disorders as well as 100 normal controls.
Study objective
The study aims to assess the effectiveness of the RAADS-R 80 item questionnaire (RAADS-R) and of two short versions of the Autism Spectrum Quotient (AQ) to predict a clinical diagnosis of autism spectrum disorder (ASD) in an outpatient population, and to differentiate between ASD and anxiety of depression.
Study design
28-02-2014: closing dataset
Intervention
Questionnaire (total 122 items) before specialist assessment
PO box 5003
B. Sizoo
Deventer 7416 SB
The Netherlands
+31 575 639 652
b.sizoo@dimence.nl
PO box 5003
B. Sizoo
Deventer 7416 SB
The Netherlands
+31 575 639 652
b.sizoo@dimence.nl
Inclusion criteria
Inclusion criteria: between 18 and 55 years, no history of substance use disorder, no intellectual impairment.
Exclusion criteria
Exclusion criteria: no proficiency in the Dutch language, illiteracy, major auditory and visual impairments, current psychotic of manic episode.
Design
Recruitment
Followed up by the following (possibly more current) registration
No registrations found.
Other (possibly less up-to-date) registrations in this register
No registrations found.
In other registers
| Register | ID |
|---|---|
| NTR-new | NL4081 |
| NTR-old | NTR4232 |
| Other | Reference number Fonds Stichting Gezondheidszorg Spaarneland : 2012200 |
| ISRCTN | ISRCTN wordt niet meer aangevraagd. |