Midterm 2 Flashcards
What is the 2nd leading cause of death in Canada?
CVD
What is the 6th/7th leading cause of death in Canada?
diabetes
Which ethnic populations are more likely to get diabetes?
- south asians (6x more likely)
- African/African Caribbean = 3x more likely
How many deaths in canada each year are a result of CVD?
51,000
How many deaths in canada each year are a result of diabetes?
6800 (or 25,000)
What are the current Canadian recommendations for fibre intake?
Women = 25 g
Men = 38 g
there is a _____ reduction in CVD for every ____ grams of additional fibre
9% reduction, for every 7 grams of additional fibre
there is a _____ reduction in stroke for every ____ grams of additional fibre
7%, 7g (there is a greater effect for insoluble fibre than soluble fibre)
the SACN recommends an increase in dietary fibre to ____ g/day for adults 16+
30 g / day (through a variety of sources), in order to reduce disease
The goal of the North Karelia project was to target the following risk factors:
- smoking
- cholesterol
- blood pressure
The North Karelia project involved the development of comprehensive community based interventions, including:
- health services
- industry
- media
- public policy
what was used to evaluate the North Karelia Project?
- population surveys
- disease registers
What are the 5 different diabetes classifications?
- impaired glucose intolerance
- type 1
- type 2
- gestational
- undiagnosed
Why has the # of people with type 2 diabetes in canada increased?
- aging population
- higher obesity rates
- sedentary lifestyles
4.increased immigration from high-risk populations
- increased aboriginal population
the highest rates of diabetes in canada are in:
ontario
the risk of type 2 diabetes is highest in the following 5 populations
- asian
- south asian -6x
- african - 3x
- aboriginal - 3-5x
- hispanic
almost ___ % of new canadians come from populations that are at higher risk for type 2 diabetes
80%
what are the 9 factors associated with type 2 diabetes?
- diet
- obesity
- smoking
- dyslipedmia
- macrovascular disease
- hypertension
- stress/depression
- SES
- physical activity
What is the CANRISK?
- the canadian diabetes risk questionnaire
- it is a good public health tool
- people can do it themselves of professionals can do it with cleints
Diabetics have ___ x higher rates of depression
2-3x
Type 2 diabetes can increase risk for:
- heart disease
- stroke.
- high bp
- premature death
Diabetes is the single largest cause of blindness, and a leading cause of kidney failure and lower limb amputation
What age is most at risk for diabetes?
Working age canadians (age 35-45 is when it picks up), it then tapers off
the onset of type 2 diabetes can be prevented through these 3 things:
- increased physical activity
- healthy eating
- weight loss
what type of diet is recommended for someone with diabetes?
low sugar
low sodium
high whole grains
high fibre
high F&V
according to the CCHS, what % of canadians 12+ consume 5+ servings of F&V per day?
41%
The WHO and the Canadian Heart ands troke foundation recommend ___ % of total energy intake from free sugars, while the SACN study suggested __ %
10%, 5%
If you drink sugary drinks, they increase your risk of diabetes by __ % per day
18%
Canadians drink ____ L of soft drinks per person per year
101 L
The main source of all types of diabetes costs is:
complications
what is the best way to prevent diabetes?
lifestyle interventiosn
what was the objective of the Diabetes Prevention Program? It was a lifestyle intervention to prevent the onset of type 2 diabetes in ________
at risk populations
It is easier to prevent diabetes when using these 3 stratgeies:
- individual education
- health communication
- screening
Coulagiri suggests that in order to combat diabetes, we should:
- emphasize lifestyle interventions that target high risk populations
- a comprehensive approach to targeting diabetes prevention that affects all people in our society
What did Colagiuri’s article state?
- RCTs show that type 2 diabetes can be prevented or delayed through lifestyle modifications and medication (to a lesser degree) in HIGH RISK POPULATIONS
- social policy is the key to achieving and sustaining social and physical environments required to achieve widespread reductions in the incidence and prevalence of diabetes
Colagiuri explored the following areas for successful intervention:
- science
- surgery
- service delivery
- social policy
According to Colagiuri, what is the best approach to preventing risk factors for diabetes?
high risk approach combined with a populatin approach
what was the US Diabetes prevention program?
showed that lifestyle interventions were effective in preventing diabetes. metformin was also to a lesser extent
What are the 3 principal types of evaluation design?
- evaluation of process
- evaluation of impact
- evaluation of outcome
what are the methods involved in evaluating the process of a program?
- observations
- interviews
- analysis of program activity
when evaluating a public health intervention, all evaluations require:
- a clearly defined objective - guides what measures to use
- a distinct target population
- appropriate methodology
- data collection, data processing, analysis
- an evaluation report
this type of evaluation focuses on the procedures involved in programme delivery
process evaluation
this type of evaluation focuses on whether the implementation went according to plan
process evaluation
this type of evaluation should begin soon after programme implementation and should be monitored throughout its duration
process evaluation
appropriate methods of ____ evaluation include observations, interviews, and analysis of programme activity
process evaluation
this type of evaluation would look at questions like:
- how was the programme provided?
- were there any significant barriers to effective provision?
- what population groups and how many individuals were reached by the program?
- how does this compare with the planed activity and target group?
- what was the quality of the service according to participants?
process evaluation
this type of evaluation would assess the immediate effects of the intervention on participants and other stakeholders
impact evaluation
using ____ evaluation at an early stage of the program can guide service development if the expected changes are not evident
impact evaluation
both ____ and ____ look at the effect of an intervention on health and health behaviours
impact evaluation and outcome evaluation
this type of evaluation assesses the longer term effects of the intervention
outcome evaluation
this type of evaluation looks at things like changes in risk factors, morbidity, equity, quality of life
outcome evaluation
reduced prevalence of obesity, or reduced mortality, are examples of
outcome evaluations
evidence from ____ evaluations should help inform future funding and commissing decisions, and may contribute to the evidence base used for the introduction of specific health policies
outcome evaluations
incorporating simple cost analyses/economic evaluations is particularly useful for:
outcome evaluations
why should we evaluate public health interventions and programs?
- it gives evidence to influence future practice and policy
- it informs decisions to continue intervention programs
- it helps recommend service improvements that can be implemented during the intervention
- it will increase an interventions effectiveness
- it will guide future work
- it will plan and inform policy
- to compare investment costs
the story of eatright ontario is an example of:
a situation where it was defunded because it wasnt porperly evaluated
this type of intervention asks the question “what changes have occurred as a result of the program, which would be expected to influence program-relevant health outcomes?
impact evaluation
this type of evaluation looks at changes in attitudes, beliefs, behaviours
impact evaluation
this type of evaluation is based on scale and timelines of the anticipated program
outcome evaluation
what are typical non-RCT design options?
- post intervention study
- paired pre- and post- intervention study
what ethical principles do we need to observe to evaluate a program ethically?
- informed consent
- right to withdraw
- do no harm
- confidentiality and anonymity
- no conflicts of interest
- dissemination of findings
ethnic populations are at higher risk of developing deit-related chronic disease
______ is the ability to provide a high quality care to clients with diverse values, beliefs, and behaviours
cultural competency
what are the 3 compoents of cultural competency?
- do i manage my own prejudice?
- am i communicating respectfully across cultures
- do i understand a client’s group culture by asking open questions?
what are the 6 steps to planning a health promotion program?
- manage the planning process
- conduct a situational assessment
- set goals, audiences, and outcome objectives
- choose strategies and activities and assign resources
- develop indicators
- review the plan
if we want to plan a nutrition program, what are the 7 steps to the program planning cycle?
- identify key nutrition-related problem
- set goal
- define objective for the goal
- create quantitative target
- develop program
- implement program
- evaluate program
narrowing down the target audience is part of this step in the program planning cycle:
step 1: identify key nutrition related problem
What is the CCDSS?
Canadian chronic disease surveillance system
Can help give more info on pervasive health issues in the region, which is important for step 1 of the program planning cycle (identify key nutrition-related problem)
in the program planning cycle, what is the difference between objectives and goals?
objectives =more specific, may influence goals
Goal = more F&V
Objective = more specific