TY - JOUR
T1 - Prospective Associations of the Short Form Health Survey Vitality Scale and Changes in Body Mass Index and Obesity Status
AU - Wimmelmann, Cathrine Lawaetz
AU - Hegelund, Emilie Rune
AU - Folker, Anna Paldam
AU - Just-Østergaard, Emilie
AU - Osler, Merete
AU - Mortensen, Erik Lykke
AU - Flensborg-Madsen, Trine
PY - 2018
Y1 - 2018
N2 - Objectives. The objectives of the current study were to prospectively investigate the predictive value of the vitality scale of the Short Form Health Survey for changes in body mass index and development of obesity. Methods. The study population comprised 2864 (81.5%) men and 648 (18.5%) women from the Metropolit Project and the Danish Longitudinal Study on Work, Unemployment and Health, who participated in a follow-up examination in 2009-2011 corresponding to a follow-up period of 3-7 years. Associations of vitality with body mass index and obesity were investigated separately for men and women in linear and logistic regression models adjusting for age, baseline body mass index, education, physical activity, smoking, and obesity-related diseases. Results. Vitality was significantly associated with change in body mass index among men (p<0.001) and women (p<0.05) gaining weight after adjusting for age, baseline body mass index, education, physical activity, smoking, and obesity-related diseases. No significant associations of vitality with BMI change were observed among individuals maintaining or losing weight during the follow-up period. Furthermore, vitality significantly predicted development of obesity among women. Conclusion. The study indicates that vitality is of predictive value for increases in BMI over time among individuals gaining weight and may further predict the development of obesity among women. This identification of poor vitality as a potential risk indicator for weight gain and development of obesity may be beneficial in clinical practice.
AB - Objectives. The objectives of the current study were to prospectively investigate the predictive value of the vitality scale of the Short Form Health Survey for changes in body mass index and development of obesity. Methods. The study population comprised 2864 (81.5%) men and 648 (18.5%) women from the Metropolit Project and the Danish Longitudinal Study on Work, Unemployment and Health, who participated in a follow-up examination in 2009-2011 corresponding to a follow-up period of 3-7 years. Associations of vitality with body mass index and obesity were investigated separately for men and women in linear and logistic regression models adjusting for age, baseline body mass index, education, physical activity, smoking, and obesity-related diseases. Results. Vitality was significantly associated with change in body mass index among men (p<0.001) and women (p<0.05) gaining weight after adjusting for age, baseline body mass index, education, physical activity, smoking, and obesity-related diseases. No significant associations of vitality with BMI change were observed among individuals maintaining or losing weight during the follow-up period. Furthermore, vitality significantly predicted development of obesity among women. Conclusion. The study indicates that vitality is of predictive value for increases in BMI over time among individuals gaining weight and may further predict the development of obesity among women. This identification of poor vitality as a potential risk indicator for weight gain and development of obesity may be beneficial in clinical practice.
U2 - 10.1155/2018/3671953
DO - 10.1155/2018/3671953
M3 - Journal article
C2 - 30155289
SN - 2090-0708
VL - 2018
JO - Journal of Obesity
JF - Journal of Obesity
IS - 3671953
M1 - 3671953
ER -
