Problem: A study evaluated the impact of nurse-led dietary education on weight management in patients with obesity, using the PICO framework to structure the research question: 'In obese adults, does nurse-led dietary education compared to usual care lead to greater weight loss over six months?' The randomised controlled trial showed a statistically significant reduction in weight in the intervention group." Explain how the PICO framework structured the research question in this study, linking each component (Population, Intervention, Comparator, Outcome) to the design. Need Assignment Help?