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Physical Activity and Health > unit 3 > Flashcards

unit 3 Flashcards

1
Q

PA is what kind of behavior?

A

PA is a complex behavior

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2
Q

Theory

A

Concepts and definitions that present a systematic view of events by specifying relationships among variables in order to explain and predict events.

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3
Q

Theories help answer what types of questions?

A

Why? What? How?

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4
Q

Construct

A

Variables from theories

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5
Q

Models

A

Draw from different theories to help understand a specific problem in a particular setting or context

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6
Q

Social ecological model: levels

A

Individual factors - you
Social factors - people
Environmental factors - places
Policy factors - laws

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7
Q

Social ecological model: active living domains

A

Transportation
Occupational
Household
Recreational

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8
Q

Individual level

A

Students, workers, patients, homeowners, residents, teachers
individual people

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9
Q

Individual factors

A

Knowledge, attitudes, beliefs, behaviors, motivation, skills (predisposing)

Ages, ability, illness/injury

Self efficacy, readiness to change

Education, sex, race, income

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10
Q

Social environments: Interpersonal and Cultural Level

A

Friends, classmates, family, co-workers, neighbors

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11
Q

Social environments: Interpersonal and Cultural Level influence PA by:

A

Social support, peer influence, modeling, group/community norms, cultural background, access to social networks

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12
Q

Physical environment: Natural and created environments

A

Influence amount / type of PA (+/-)

  • parks, trails, rec. (encourages PA)
  • worksites, schools, home (discourage PA)
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13
Q

Physical environment: includes

A 
Geography (weather/topography)
Availability/access
Aesthetics
Safety
Community design
Public transportation
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14
Q

Public policy

A
  • Legislation, regulatory, or policy actions
  • Local, state, or federal government
  • Informal local policies or rules on schools or worksite s
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15
Q

Public policy examples

A
  • Urban planning policies
  • Education policies (require 4 years, PE)
  • Healthcare policies
  • Workplace policies
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16
Q

The community guide

A

Provides evidence based strategies to change behavior

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17
Q

The Community Guide tells us…?

A
  • Does it work/how well?
  • For whom does it work?
  • Under what circumstances?
  • Cost effective?
  • Barriers?
  • Risks?
  • Unanticipated outcomes?
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18
Q

What are the 3 different catergories of evidence for the community guide?

A
  1. Recommended - evidence supports
  2. Recommended against - evidence does not support
  3. Insufficient evidence - not enough evidence to determine
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19
Q

Physical Activity Recommendation Categories

A
  • Campaigns and informational approaches
  • Behavioral and social approaches
  • Environmental and policy approaches
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20
Q

What is essential for PA participation?

A
  1. Identify factors associated with being active (or not active)
  2. Understand the relationship between PA and those factors
  3. Identify if this is true for all groups
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21
Q

Correlate

A

Anything that has a reproducible association

Positive = one variable goes up, the other goes up
Negative = one variable goes up, the other goes down
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22
Q

Determinant or mediator

A

A causal factor

- changes in this factor causes changes in PA behavior

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23
Q

If there is a mediating relationship, think about…

A
  1. How strong is the strength of association
  2. Does exposure to variable precede an increase in PA?
  3. Is there a does response?
  4. Is it plausible? (“why” answered?)
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24
Q

Goal

A

To develop intentions that promote change in mediating factors that will result in increased PA

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25
Q

To change PA, you need to..

A
  1. Identify what causes an increase in PA (mediator)
  2. Understand theories of behavior change
  3. Understand that unique approaches may be needed for different groups
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26
Q

PA mediators

A
  1. process of change
  2. self-efficacy
  3. decisional balance
  4. outcome expectations
  5. enjoyment
  6. social support
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27
Q

Informational approaches

A

Increase knowledge and reinforce our desire to change when we are motivated

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28
Q

Informational approaches may change behavior through several pathways such as

A
  1. Increase in knowledge of benefits and risks may be enough to motivate change
  2. Increase in knowledge about where and how to be active in their communities
  3. Personal and environmental reasons why one is inactive to help overcome those reasons (increase awareness of a walking event, how to register/participate)
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29
Q

Informational Approaches examples

A
  1. Community wide campaigns (effective)
  2. Stand Alone Mass Media Campaigns (not effective)
  3. Classroom based health education focused on providing information (not effective)
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30
Q

Community wide campaigns (effective)

A

Many community sectors; large scale, high intensity, and visibility, broadly targeted strategies; focus on PA related issues (heart disease prevention)

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31
Q

Stand Alone Mass Media Campaigns (not effective)

A

Can be effective when combined with outreach activities

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32
Q

Classroom based health education focused on providing information (not effective)

A

Do not typical focus solely on PA; most did not provide time for PA participation; increase knowledge but no behavior

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33
Q

What is an example of a community wide campaign?

A
  1. Lets Move
    goal = decrease childhood obesity by increasing PA, decreasing sedentary time and promoting good eating
  2. VERB
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34
Q

Behavioral and Social Approaches

A
  • Individual strategies
  • Develop skills for behavior change
  • Address social support for PA
  • Grounded in behavioral theories and models
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35
Q

Individual mediating factors

A
  • Process of change
  • Self - efficacy
  • Decisional balance
  • Outcome expectations
  • Enjoyment
  • Social Support
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36
Q

Transtheoretical Model: Constructs

A
  1. Stages of change
  2. Processes of change
  3. Decisional balance
  4. Self-efficacy
37
Q

Transtheoretical Model: Stages of change

A
  1. Pre-contemplation = not ready
  2. Contemplation = considering change
  3. Preparation = ready, making some changes
  4. Action = active, < 6 months, meeting PA guidelines
  5. Maintenance = sustaining change, active > 6 months
38
Q

Transtheoretical Model: Processes of change - cognitive

A
  • increase knowledge
  • being aware of risks
  • caring about consequences to others
  • comprehending benefits
  • increase healthy opportunities
39
Q

Transtheoretical Model: Processes of change - behavioral

A
  • substituting alternatives
  • enlisting social support
  • rewarding self
  • committing self
  • reminding self
40
Q

Decisional balance

A

Ratio is the perceived benefit to barriers

  • consider benefits
  • overcome barriers
  • for PA, need many benefits, few barriers
  • pros (benefits) > cons (barriers
41
Q

Self efficacy

A

Confidence in ones ability to perform specific behaviors in specific situations

  • influences activities selected
  • effort expended
  • degree of persistence
42
Q

Self efficacy is influenced by

A
  • past performance
  • vicarious expectations
  • verbal persuasion
  • physiological cues (anxiety/stress)
43
Q

How to increase Self efficacy

A
  1. Goals
  2. Self monitoring
  3. Problem solving behaviors
    a. skill developing training
    b. time management
  4. “Normalize” feelings/experience
44
Q

Outcome expectations

A

What we expect to happen as a result of a behavior

45
Q

Outcomes that sustain PA

A
  • attainable/realistic outcomes
  • health benefits
  • increase body image
  • psychological benefits
46
Q

PA outcomes: immidiate

A

Energy/satisfaction

47
Q

PA outcomes: long term

A

fitness, health, weight loss

48
Q

Why do we enjoy activities?

A
  • social interactions
  • self perception of abilities
  • social recognition
  • mastery/achievement of skills
  • movement sensations
49
Q

How do we modify enjoyment

A
  • select enjoyable activities

- alter the options available to be enjoyable (music, friends, setting)

50
Q

Types of support

A
  1. Informational = info about being active
  2. Instrumental = something tangible
  3. Emotional = how is your program going
  4. Appraisal = feedback and encouragement
51
Q

Environmental and Policy Approaches

A

Environmental and policy approaches are designed to provide opportunities, support, and cues to help people be more physically active

52
Q

Environmental and Policy Approaches involves

A
  • social networks
  • physical environment
  • organizational norms / policies
  • laws
53
Q

Social environment dimensions

A
  1. interpersonal relationships
  2. social inequalities
  3. neighborhood and community characteristics
54
Q

Interpersonal relationships

A

social support and social networks

55
Q

Social inequalities

A

socioeconomic position, income inequality, racial discrimination

56
Q

neighborhood and community characteristics

A

social cohesion and social capital, neighborhood factors (home ownership, perception of resources, crime)

57
Q

Healthy and supportive social environments provide

A
  • inclusion
  • acceptance
  • social interaction
  • emo support
  • norms
58
Q

Successful support comes from individuals

A
  • who are important to you
  • whose opinion you trust
  • with similar personal attributes
  • who share common life experiences
59
Q

Positive social support influences

A
  • intentions to be active
  • cohesiveness in activity groups
  • perceptions of norms to be active
  • attitude toward activity
  • self-efficacy
  • adherence to compliance
60
Q

Enhancing interpersonal support: intervention options

A
  1. Social Networks

2. Provide supportive opportunities for people

61
Q

Is there and interaction between physical environment and people?

A

yes

62
Q

cohesive and socially integrated societies tend to have

A
  • better health outcomes

- inverse relationship between social participation and low leisure time PA

63
Q

Physical Environment Approaches

A

Public health goal - PA as a part of life

- must have resources like places to go, facilities, equipment

64
Q

“built environment”

A

Human modified places that influence opportunities for PA (+/-)
ex. driving centered society (-)

65
Q

PA Opportunities

A
  1. Available = do resources exist
  2. Accessible = can i get there? how far? convenient?
  3. Affordable = can i afford?
  4. Acceptable = do i feel comfortable? safe? welcome?
  5. Appropriate = suitable for particular purpose, person, occasion?
66
Q

PA environmental approaches

A

Access = creating/enhancing access to places for PA

Land use = management, planning, and development of land in defined jurisdictions

Urban Design = form, function and outward appearance of physical environment (landscape design, street deign etc.)

67
Q

Zoning

A

legislative land use policy

68
Q

Community Scale Urban Design

A

Focus = large geographic areas

Design elements that address:

  • proximity of homes to stores, jobs, schools, and recreation
  • safety of physical environment
69
Q

Community Scale Urban Design strategies

A
  • connecting transportation arteries
  • tax incentive for developers to build sidewalks and trails
  • community wide programs to encourage biking
70
Q

Street Scale Urban Design

A

Focus = smaller geographic areas

Design components:

  • improves street lighting
  • increased safety and street crossing
  • use of traffic calming approaches (speed humps, traffic circles)
  • enhancing street landscape
71
Q

Measurement: self reported measures

A

Self-Report measures of perceptions of environment

  • interview, internet, mail survey
  • may/may not reflect reality
72
Q

Measurement: Direct Observation

A

Audits

  • sidewalks, noise, traffic, etc.
  • standardized
73
Q

Measurement: Secondary Analysis Techniques

A
  • geographic info systems

- inputs of various social data (density, traffic, crime, resources, green space)

74
Q

Walkability - Supportive Features

A
  1. Recreational Resources
    - parks, trails, open spaces
  2. Land Use
    - density of residents and employment
    - mixed land use (homes, shops ,etc)
  3. Community Urban Design: Street Connectivity
    - crosswalks, frequent intersections, short blocks
    - direct routes for pedestrians
75
Q

Walkability

A
  1. Street Scale: neighborhoods
    - sidewalks (maintained, continuous, wide)
    - street buffers, streetlights, crosswalks, speed bumps, traffic circles
  2. Aesthetics
    - cleaned, maintained, shade, benches
  3. Social and Community Support
    - people seen exercising
    - perceived social support
76
Q

Road Diet

A

Reallocation of road space

  • typically 4 –> 3 lanes
  • space for bike lanes, sidewalks, turn lanes, parking
  • reduces speed, fewer lanes to cross
77
Q

Policy Approaches

A

Affect changes in physical, economic and social environments; impact local, regional, or national levels

78
Q

What are the 3 broad classifications of policy approaches

A
  1. Laws, rules, and regulations
    - they carry legal authority such as…zoning regulations, building distance from streets, sidewalks
  2. Non-legal, but accepted/written standards
    - professional standards for developing communities
    - worksite expectations
  3. Unwritten social norms
    - cultural expectations
79
Q

Ideally, policy approaches…

A
  • make PA safer/easier
  • provide (dis)incentives
  • affect large number of people
80
Q

Policy Sectors

A
  • transportation systems
  • urban planning & architecture
  • parks and recreation
  • health care
  • education & schools
  • organized sports
  • corporation
81
Q

Promising PA policies

A
  1. Quality physical education in schools
  2. Complete streets policy
    - transportation planners & engineers design & operate the entire roadway with all users in mind (bicyclers, pedestrians, public transportations, cars)
  3. Joint Use Policy
    - shared use of a space between school & community
  4. Community Trail Policies
    - funding for trails
  5. Policies for active transportation to and from school (safe routes)
82
Q

What does the community guide say about recommended environmental & policy approaches?

A
  • creation of or enhanced access to places for a combined with information outreach activities
  • community scale urban design & land use policies
  • street scale urban design & land use policies
  • point-of-decision prompts to encourage use of stairs
83
Q

For environmental and policy approaches, what is the insufficient evidence?

A

Insufficient evidence in transportation & travel policy practices

84
Q

What is motivational interviewing?

A

An interviewing technique

  • meet clients where they are regarding PA
  • enhance motivation
  • incorporates empathy & reflective listening with key questions
  • OARS
85
Q

What does OARS stand for?

A
  • open ended questions
  • affirmations
  • reflections
  • summary
86
Q

Motivational Interviewing Key Elements

A
  • understanding
  • client centered
  • collaborative
  • individualized
  • freedom of choice (for client)
  • respectful/accepting
87
Q

Self planning for healthy lifestyles –> process

A
  1. Clarify reasons for exercise
  2. Identify needs - self assessments
  3. Setting personal goals
    - short term (process)
    - long term (process or outcome)
  4. Selecting program components
    - cardio, RT, flexibility
  5. Writing a plan
  6. Evaluating process
88
Q

PA behavior is influenced by:

A
  • individual factors
  • social environments
  • physical environments
  • policies
  • to change PA, need to have changes at multiple levels of influence and in multiple sectors

Physical Activity and Health (3 decks)

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