The transtheoretical model posits that health behavior change involves progress
through six stages of change: precontemplation, contemplation, preparation,
action, maintenance, and termination. Ten processes of change have been
identified for producing progress along with decisional balance, self-efficacy,
and temptations. Basic research has generated a rule of thumb for at-risk
populations: 40% i... hiện toàn bộ
Beth E. Molnar, Steven L. Gortmaker, Fiona Bull, Stephen L. Buka
Purpose. Lack of physical activity is associated with increased risk of
overweight and cardiovascular disease, conditions associated with lower
socioeconomic status (SES). Associations between activity levels of urban youth
and limited access to safe recreation areas in their neighborhoods of residence
were investigated. Design. Analyses of data from the Project on Human
Development in Chicago Nei... hiện toàn bộ
Leslie A. Lytle, Sara M. Seifert, Jessica Greenstein, Paul G. McGovern
Purpose. The purpose of this study was to investigate the change in eating
patterns and food choices in a cohort of students as they moved from the third
to the eighth grade. Design. Dietary behaviors and food choices were abstracted
from 24-hour recalls and compared across grade levels. Setting. The setting for
the study was elementary and junior high schools. Subjects. The subjects were a
cohort... hiện toàn bộ
Purpose. To review critically the research literature on the health effects of
worksite stress-management interventions. Search Methods. Stress-management
interventions were defined as techniques that are designed to help employees
modify their appraisal of stressful situations or deal more effectively with the
symptoms of stress. Stress-management studies that were worksite based, assessed
a heal... hiện toàn bộ
Purpose. Obesity accounts for approximately 300,000 deaths a year in the United
States, and prevalence rates have been increasing over the past decade. The
nutrition environment may be contributing to this epidemic. This study examined
the relationship between fast food restaurants and obesity on a state-wide
basis. Design. A one-time cross-sectional analysis of secondary data was used
for this st... hiện toàn bộ
Susan M. Krebs‐Smith, Jerianne Heimendinger, Blossom H. Patterson, Amy F. Subar, Ronald C. Kessler, Elizabeth Pivonka
Purpose.This study examined the relationship between various psychosocial
factors and fruit and vegetable consumption.Design.The 5 A Day Baseline Survey,
conducted in August 1991, just before the initiation of the 5 A Day for Better
Health Program, obtained data on adults' intakes of, and their knowledge,
perceptions, and attitudes regarding, fruits and vegetables.Setting.The survey
was conducted ... hiện toàn bộ
Hein de Vries, Stef Kremers, Ton Smeets, Johannes Brug, Kim Eijmael
Purpose. Examine the effects of three iterative tailored feedback letters
addressing smoking; physical activity; and fruit, vegetable, and fat intake, and
test the additional effects of providing feedback on action plans. Design. A
tailored, print-based intervention was developed and tested in a randomized
control trial with a posttest after 9 months. Setting. A total of 2827
respondents agreed to... hiện toàn bộ
Jenna H. Tilt, Thomas M. Unfried, Belén Fernández de Alarcón Roca
Purpose. Examine the influence of destinations within walking distance of a
residence and vegetation on walking trips and body mass index (BMI). Design.
Cross-sectional analysis of data from residences with varying accessibility and
greenness. Setting. Seattle, Washington. Subjects. Stratified random sample of
residents, stratified by accessibility and greenness. Response rate: 17.5%, 529
responde... hiện toàn bộ
Purpose. The purpose of this research was to investigate how well Theory of
Planned Behavior (TPB) predicted frequency of consumption of fruits and
vegetables among seventh graders and to investigate whether gender or
socioeconomic status (SES) had moderating effects on the relationships between
the constructs in the model. Design. Two identical self-administered paper and
pencil surveys were dist... hiện toàn bộ