title: Extent and correlates of change in anthropometric and fitness outcomes among participants in a corporate team-based weight loss challenge in Singapore: lose to win 2009.
abstract: The authors describe a national corporate team-based weight loss intervention targeting groups of overweight/obese employees and assess its effectiveness. A 12-week weight loss program comprising nutrition education and physical activity sessions, enhanced by a nationwide media campaign, was organized by the Singapore Health Promotion Board. A total of 285 participants, forming 72 teams (1 per workplace), had their anthropometric (weight, body mass index [BMI], and body fat percentage) and fitness (fitness index score based on UKK 2-km walk test) measurements taken pre-intervention and post-intervention. Average decreases, from baseline to end of intervention, in weight, BMI, and body fat percentage were 3.58 kg, 1.32 kg/m(2), and 2.14%, respectively. The fitness index score increased by 34.1 units. Greater participation in physical activity and nutrition education sessions was associated with more beneficial anthropometric and fitness changes. The intervention was well received and effective in producing short-term weight loss. Further research needs to be done to ascertain its long-term effectiveness and generalizability.
authors.affiliation: Health Promotion Board, Singapore kathryn_vasquez@hpb.gov.sg.
authors.forename: Kathryn
authors.initials: K
authors.lastname: Vasquez
authors.affiliation: Duke-NUS Graduate Medical School, Singapore.
authors.forename: Rahul
authors.initials: R
authors.lastname: Malhotra
authors.affiliation: Duke-NUS Graduate Medical School, Singapore Duke University Medical Centre, North Carolina, USA.
authors.forename: Truls
authors.initials: T
authors.lastname: Østbye
authors.affiliation: Health Promotion Board, Singapore.
authors.forename: Mei Fen
authors.initials: MF
authors.lastname: Chan
authors.affiliation: Health Promotion Board, Singapore.
authors.forename: Handy
authors.initials: H
authors.lastname: Amin
authors.affiliation: Health Promotion Board, Singapore.
authors.forename: Gary
authors.initials: G
authors.lastname: Khoo
authors.affiliation: Health Promotion Board, Singapore.
authors.forename: Lin
authors.initials: L
authors.lastname: Choo
authors.affiliation: Health Promotion Board, Singapore.
authors.forename: Ling
authors.initials: L
authors.lastname: Chew
authors.affiliation: Health Promotion Board, Singapore.
authors.forename: Shyamala
authors.initials: S
authors.lastname: Thilagaratnam
mesh_terms: D000328:Adult; D000886:Anthropometry; D015992:Body Mass Index; D001835:Body Weight; D015444:Exercise; D005260:Female; D006293:Health Promotion / Q000458:organization & administration*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000628:therapy; D016272:Occupational Health; D050177:Overweight / Q000628:therapy*; D010809:Physical Fitness; D012846:Singapore; D015431:Weight Loss; D017132:Workplace; D055815:Young Adult