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Little DCDQ-CA Purchase Agreement

Purchase Agreement for the Little DCDQ-CA

If you agree to be bound by the terms of this Agreement, click the 'Yes' box at the bottom and you will be linked to PayPal to pay the $50 fee.


You acknowledge that Brenda N. Wilson owns all rights, title and interest in the copyright of the Little DCDQ-CA.

You may only use the Little DCDQ-CA in accordance with the terms of this Agreement.


You must pay the $50 Fee in CAD Dollars by credit card. All fees are non-refundable. You are solely responsible to pay the fee and any additional fees that may be required to process the payment transaction. Upon receipt of payment of the fee, you will be directed to download a PDF of the Little DCDQ-CA.

Authorized Uses

You are granted non-exclusive and non-transferable use of the Little DCDQ-CA for personal, research, and non-commercial purposes only. Permission is for your use, and the use of other professionals in your organization, only. You must not make the Little DCDQ-CA available to any other persons or organizations, or allow any other people or organizations to use the Product.

You must not:

  1. Sell, loan or otherwise distribute copies of the Little DCDQ-CA
  2. Duplicate, create, or include the Little DCDQ-CA in any digital format
  3. Include the Little DCDQ-CA as a component of a commercial product
  4. Publicly perform or display the Little DCDQ-CA, including making the questionnaire available for download to anyone else on any computer system or network
  5. Modify or adapt the Little DCDQ-CA
  6. Remove or obscure copyright notices from the Little DCDQ-CA


If you use or reference the Little DCDQ-CA in any publication (including scientific publications, electronic documents and/or websites), you must include appropriate reference and acknowledgment.

You should print out and/or download a copy of this agreement and retain it for your records.

Obtaining the DCDQ

After agreeing to these terms, you will be directed to the PayPal site. After making the payment, you should be directed to "Return to the DCDQ.ca". After clicking that link, you will be sent back to our website where you will be able to download the Little DCDQ-CA file. If you have any difficulties, please write to: 

Purchase Little DCDQ-CA

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We gratefully acknowledge the financial support of the Alberta Children’s Hospital Foundation and the Alberta Centre for Child, Family and Community Research in the development of the DCDQ and the Little DCDQ, and of the first web site.