Given the large number of respondents and their diverse composition, the YIS reflects a reasonable cross-section of children and youth in Waterloo Region.   In research terms, we used non-random or non-probability sampling techniques, such as convenience and snowball sampling (this explains how we reached out to our respondents). As there are limitations in our ability to use alternative random sampling techniques, the individuals making up the final sample cannot be considered representative of all children and youth in Waterloo Region. Since we recognize that the YIS does not capture the experiences and input of all children and youth in Waterloo Region, we consider the results of the survey as an important starting point in better understanding the diverse needs of children and youth in Waterloo Region.