Case Study 2: Data Collection for Obesity Research You are a public health researcher studying obesity rates among children in your city. You aim to understand the factors contributing to childhood obesity to develop effective interventions. Questions: 1. What data would you need to collect to understand the scope of the problem? 2. How would you obtain this data? Would you use existing data sources or collect new data? 3. If you were to conduct a survey, what kind of questions would you ask? How would you ensure the questions are unbiased and accurately measure what you want to know?

Case Study 2: Data Collection for Obesity Research You are a public health researcher studying obesity rates among children in your city. You aim to understand the factors contributing to childhood obesity to develop effective interventions. Questions: 1. What data would you need to collect to understand the scope of the problem? 2. How would you obtain this data? Would you use existing data sources or collect new data? 3. If you were to conduct a survey, what kind of questions would you ask? How would you ensure the questions are unbiased and accurately measure what you want to know?