Many factors beyond the panel itself can impact data quality. Survey design, sampling, scripting, questions, answering options, visuals, questionnaire length, and the device used can all affect results. To ensure that your surveys are optimally designed and free from errors and biases, Norstat’s sampling and data processing experts are available to guide you through every step. With local market expertise across 15 countries, we’re also ready to offer tailored support in each locale to deliver trusted data for your most well-founded decisions.