A 12-Week Commercial Web-Based Weight-Loss Program for Overweight and Obese Adults: Randomized Controlled Trial Comparing Basic Versus Enhanced Features

Clare E Collins   ^{1, 2} , BSC, Dip Nutr&Diet, Dip Clin Epi, PhD ;   Philip J Morgan   ^{2, 3} , BEd (HPE) (Hons1), PhD ;   Penelope Jones   ⁴ , BND ;   Kate Fletcher   ¹ , B HumN (merit), BND (Hons) ;   Julia Martin   ¹ , BND ;   Elroy J Aguiar   ^{2, 5} , BBiomedSci(Hons) ;   Ashlee Lucas   ⁵ , BBiomedSci(Hons), G Cert Clin Epi ;   Melinda J Neve   ^{1, 2} , BND (Hons), PhD ;   Robin Callister   ^{2, 5} , BPharm, MSc, PhD

¹ Nutrition and Dietetics, School of Health Sciences, Faculty of Health, The University of Newcastle, Callaghan, NSW, Australia

² Priority Research Centre in Physical Activity and Nutrition, The University of Newcastle, Callaghan, NSW, Australia

³ School of Education, Faculty of Education & Arts, The University of Newcastle, Callaghan, NSW, Australia

⁴ SP Health Co. Pty Ltd, North Sydney, Australia

⁵ School of Biomedical Sciences and Pharmacy, Faculty of Health, The University of Newcastle, Callaghan, NSW, Australia