California adolescents increasingly inactive.
نویسندگان
چکیده
منابع مشابه
Physical activity among adolescents. When do parks matter?
BACKGROUND The availability of places to engage in physical activity may influence physical activity levels. This study examined whether the relationship between physical activity and access to parks differs depending on adolescents' sociodemographic, housing, and neighborhood characteristics. METHODS Data were analyzed from 4010 adolescents who responded to the 2003 California Health Intervi...
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Background The world-wide prevalence of overweight and obesity among children and adolescents has reached an alarming level and become a major health problem in today’s world. The aim of this study was to identify the stages and processes of change as well as their relationship with weight controlbased on a Trans- theoretical Model (TTM) in overweight and obese Iranian adolescents. Materials an...
متن کاملFactors influencing physical activity level among secondary school adolescents in Petaling District, Selangor.
Physical activity is the first line approach and one of the main factors in preventing chronic diseases. Currently there is the increasing percentage of sedentary life style or lack of exercise among adolescents. The main objectives of the study were to determine the prevalence of inactivity and the factors influencing physical activity in adolescents. A cross sectional study was carried out am...
متن کامل29-34 Kahn
incidence of adolescent pregnancy.3 Access to contraceptives has become increasingly crucial for adolescents because many are sexually active at earlier ages than in the past. During the mid-to-late 1950s, 8% of adolescent females had had intercourse by age 16. In contrast, by the early-to-mid–1980s, 21% of female teenagers had had sex by age 16. Among all adolescents in the 1990s, 50% had sex ...
متن کاملPhysical activity, park access, and park use among California adolescents.
In California, 2.15 million adolescents (62.9%) do not engage in at least 60 minutes of physical activity five or more days per week. Adolescents who visited a park in the past month and those who live in a park service area are more likely to meet this goal. Lower-income California adolescents are less likely to visit local parks and more likely to believe local parks are unsafe. Actions by st...
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ورودعنوان ژورنال:
- Policy brief
دوره PB2005-3 شماره
صفحات -
تاریخ انتشار 2005