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Authors whose works are in public domain in at least one jurisdiction

List of works by John C. Spence

1-50 of 215 results

How many steps/day are enough? For adults

scientific article

Systematic review of physical activity and health in the early years (aged 0-4 years).

scientific article

Meta-analysis of internet-delivered interventions to increase physical activity levels

scientific article

Perceived environment and physical activity: a meta-analysis of selected environmental characteristics

scientific article

How many steps/day are enough? for children and adolescents

scientific article

Systematic review of sedentary behaviour and health indicators in the early years (aged 0-4 years).

scientific article

Canadian Physical Activity Guidelines for the Early Years (aged 0-4 years).

scientific article published on 27 March 2012

Relation between local food environments and obesity among adults

scientific article

Canadian Sedentary Behaviour Guidelines for the Early Years (aged 0-4 years).

scientific article published on 27 March 2012

The association between neighborhood socioeconomic status and exposure to supermarkets and fast food outlets

scientific article

A step-defined sedentary lifestyle index: <5000 steps/day

scientific article

Canadian 24-Hour Movement Guidelines for the Early Years (0-4 years): An Integration of Physical Activity, Sedentary Behaviour, and Sleep

scientific article published on 20 November 2017

Systematic review of the relationships between physical activity and health indicators in the early years (0-4 years).

scientific article published on 20 November 2017

Seasonal Variation in Physical Activity Among Children and Adolescents: A Review

scientific article published on February 1, 2010

Gender differences in perceived environmental correlates of physical activity

scientific article

Systematic review of sedentary behavior and cognitive development in early childhood.

scientific article published on 23 July 2015

The association of television viewing with snacking behavior and body weight of young adults

scientific article published in May 2008

Examining behavioural susceptibility to obesity among Canadian pre-school children: the role of eating behaviours.

scientific article

Influence of neighbourhood design and access to facilities on overweight among preschool children

scientific article

Systematic review of physical activity and cognitive development in early childhood

scientific article published on 10 July 2015

A longitudinal and cross-sectional examination of the relationship between reasons for choosing a neighbourhood, physical activity and body mass index

scientific article

Sociodemographic, behavioural and environmental correlates of sweetened beverage consumption among pre-school children

scientific article published on 24 January 2012

Diet quality, nutrition and physical activity among adolescents: the Web-SPAN (Web-Survey of Physical Activity and Nutrition) project

scientific article published on 23 June 2009

Neighborhood and developmental differences in children's perceptions of opportunities for play and physical activity.

scientific article published on 24 March 2007

The influence of self-efficacy and outcome expectations on the relationship between perceived environment and physical activity in the workplace

scientific article

The Effect of Exercise on Global Self-Esteem: A Quantitative Review

article

Parents' perception of neighbourhood environment as a determinant of screen time, physical activity and active transport.

scientific article published in March 2010

Chronic Disease–Related Lifestyle Risk Factors in a Sample of Canadian Adolescents

article

Social ecological correlates of physical activity in normal weight, overweight, and obese individuals

scientific article published in June 2005

The efficacy of stage-matched and standard public health materials for promoting physical activity in the workplace: the Physical Activity Workplace Study (PAWS).

scientific article published on July 2007

The Canadian Sedentary Behaviour Guidelines for the Early Years (zero to four years of age) and screen time among children from Kingston, Ontario.

scientific article published on January 2013

Perceived environment and physical activity in youth

scientific article published on 01 January 2004

Exploring obesogenic food environments in Edmonton, Canada: the association between socioeconomic factors and fast-food outlet access

scientific article

A prospective study of the determinants of exercise in bladder cancer survivors using the Theory of Planned Behavior

scientific article published on 6 June 2008

Restricting marketing to children: consensus on policy interventions to address obesity

scientific article published on 28 February 2013

Association between neighborhood socioeconomic status and screen time among pre-school children: a cross-sectional study.

scientific article

Treatment preferences of overweight youth and their parents in Western Canada

scientific article published in September 2008

A meta-study of qualitative research examining determinants of children's independent active free play.

scientific article

Meeting new Canadian 24-Hour Movement Guidelines for the Early Years and associations with adiposity among toddlers living in Edmonton, Canada

scientific article published on 20 November 2017

Results From Canada's 2016 ParticipACTION Report Card on Physical Activity for Children and Youth.

scientific article

Are we driving our kids to unhealthy habits? Results of the active healthy kids Canada 2013 report card on physical activity for children and youth

scientific article

Associations between the perceived presence of vending machines and food and beverage logos in schools and adolescents' diet and weight status

scientific article published on 31 March 2011

ParticipACTION: awareness of the participACTION campaign among Canadian adults--examining the knowledge gap hypothesis and a hierarchy-of-effects model

scientific article published on 09 December 2009

Uptake and effectiveness of the Children's Fitness Tax Credit in Canada: the rich get richer

scientific article

Understanding Parental Support of Child Physical Activity Behavior

article

Neighborhood physical activity opportunities for inner-city children and youth

scientific article

Effect of pretesting on intentions and behaviour: a pedometer and walking intervention

scientific article

The role of self-efficacy in explaining gender differences in physical activity among adolescents: a multilevel analysis

scientific article published in March 2010

Neighbourhood socioeconomic disadvantage and fruit and vegetable consumption: a seven countries comparison

scientific article published on 22 May 2015

Seasonal Variation in Physical Activity Among Preschool Children in a Northern Canadian City

scientific article published on 01 December 2010