Welcome to QDS!

Since you are using QDS, chances are that you conduct survey or clinical trials research and are looking for an easy way to take control of your data collection. QDS is a Windows-based application that allows you to design your own data collection form and collect your data without the need for costly and time-consuming programming assistance. QDS features an easy-to-use, menu-based interface. With QDS, you can move quickly from questionnaire design to data collection and easily make modifications to your forms. Throughout this guide, we may refer to your data collection tool as a questionnaire, form, or survey—QDS can be used to develop a wide array of data collection instruments for a vast range of interests.