SDQplus for maximum clinical, epidemiological and managerial benefit from your SDQs

SDQplus is a web-based application to facilitate longitudinal mental health assessment of individual young people (and adults). The main features are:

Read more ... but once you have acquainted yourself with SDQplus, we strongly suggest you start using it via SDQblockchain or SDQcohort below!


SDQblockchain and SDQcohort

The closely related web browser applications SDQblockchain and SDQcohort allow using SDQplus for cohorts of individuals (e.g., class of students, client or patient list). Once set up, these applications can save up to 75% of your time conducting SDQ assessments and greatly facilitate data export of assessments.

Each member of your cohort is linked to an SDQ ID (the PlusIID). This PlusIID link allows combining and exporting your organisation's demographics and other information with your SDQ assessments. SDQblockchain uses strong encryption and proven blockchain technology to allow your data to be saved on our servers while practicing "data protection by design". SDQcohort achieves DPA/GDPR compliance through strong encryption and local storage on your own computer.

Read more about SDQblockchain ...   Read more about SDQcohort...


There is no charge for using the SDQplus, SDQplus or SDQcohort applications. If you use the paper-based SDQscore, there is no increase in your fees for assessments and your experience within the assessment and scoring is unchanged. The new self-entered assessments each cost US$1.00, but are email-able and provide better reports (PDF included) in the price. Considerable professional staff effort is saved with self-entry and we have reliable reports of teachers assessing over 100 students an hour via SDQcohort.


MySDQ is a web browser application (“app”) that allows you to maintain a patient/client list with personal details on your own computer. Your patient/client details are robustly and reliably linked to SDQplus, without causing data protection concerns. MySDQ also is a convenient way to use SDQplus in the absence of an integrated electronic health record (EHR) or client management system (CMS). MySDQ has been replaced by SDQcohort and further development is not anticipated.