Keyphrases
Mobile Technology
100%
Physical Activity
100%
University Students
100%
Environmental Impact
100%
Physical Activity Participation
100%
Crowdsourcing
100%
Student Physical Activity
100%
Daily Physical Activity
33%
Land Use Mix
33%
Environmental Barriers
33%
Exercise Goals
33%
Environmental Factors
22%
Traffic Safety
22%
Stages of Change
22%
Regression Analysis
11%
Social Media
11%
Participation in Physical Activity
11%
Physical Inactivity
11%
Smartphone
11%
Source Data
11%
Hong Kong Youth
11%
Street Connectivity
11%
Residential Density
11%
Social Interaction
11%
Neighborhood Environment Walkability Scale
11%
High-score
11%
Neighborhood Safety
11%
Likert Scale
11%
Anonymized
11%
Youth Physical Activity
11%
Access to Services
11%
Residence Type
11%
Traffic Hazard
11%
Parking
11%
Physical Barrier
11%
Cul-de-sac
11%
Hilliness
11%
Global Risk
11%
Mobile Crowdsourcing
11%
Surrounding Traffic
11%
Impacts of Environmental Factors
11%
Accelerometer Sensor
11%
Mobile Sensor Data
11%
GPS Sensor
11%
Smart Apps
11%
Facility Access
11%
Social Sciences
Physical Activity
100%
University Students
100%
Mobile Technology
100%
Environmental Factor
17%
Land Use
17%
Stage of Change
11%
Traffic Safety
11%
Ownership
5%
Hong Kong
5%
Cycling
5%
Social Interaction
5%
Mobile Phone
5%
Residential Density
5%
Economics, Econometrics and Finance
Land Use
100%
Traffic Safety
66%
Risk Factor
33%
Ownership
33%
Crowdsourcing
33%
Walkability
33%
Nursing and Health Professions
University Student
100%
Likert Scale
25%
Accelerometer
25%
Psychology
Physical Activity
100%
Regression Analysis
5%
Likert Scale
5%
Social Interaction
5%
Mobile Phone
5%