(A) Energy and (B) protein intake/day during hospitalisation and in follow-up. (A) Energy and (B) protein intake/day during hospitalisation and in follow-up. Total energy and protein intake per kg actual body weight at baseline, during hospitalisation versus follow-up. ONS: 28 kcal v 39 kcal, p=0.002 and 1.2 g vs 1.4 g, p=0.213. Snacks: 32 kcal vs 40 kcal, p=0.009 and 1.4 g vs 1.8 g, p=0.048. ONS, oral nutritional supplements. Arora Ros Ingadottir et al. BMJ Open Resp Res 2019;6:e000349 ©2019 by British Thoracic Society