Health Needs Assessment Flashcards
What is the Health Needs assessment?
When we want to improve the health of a population or population subgroup, we ideally start with a heath needs assessment, followed by the other phases of the planning cycle.
Whats the planning cycle of the Health Needs assessment?
Needs assessment > Planning > Implementation > Evaluation > Planning
As doctors, what 2 main ways will we improve the health of our patients?
Treating individual patients
Influencing the services available to patients
What kind of service are offered at a GP?
MH practioners
Social prescribers
ANPs
Clinical pharmacist
Healthcare assistant
Physiotherapist
What is the sociological perception of need (Bradshaw 1972)
Felt: Individuals perceptions of variation from normal health
Expressed: Individuals seeks help to overcome variation in normal health
Normative: Professional defines intervention appropriate for the expressed need
Comparative: comparison between severity, range of interventions and cost
What is the capacity to benefit?
Individual’s capacity to benefit from an intervention - importance of effectiveness of health interventions
Make explicit what benefits are being pursued (Wright et al, 1998)
There can be no rational need for an individual or a population to receive care that has no benefit (Stevens & Gabbay, 1991
What is the taxonomy of need?
Wants (Felt needs) > Demands (expressed needs) > Needs (normative needs) > met + unmet
From the met needs we take SUPPLY
How do we identify unmet needs?
requires a public health focus.
Can be expressed as the relationship between :
Needs (unidentified, unmet, and met)
Services(appropriate and inappropriate)
What is the inverse care law?
‘the availability of good medical care tends to vary inversely with the need for it in the population served.’ Tudor Hart Lancet 1971; i: 405-412
What is Need, supply and demand?
Need is the ability to benefit from an intervention
Supply is what we actually provide
Demand / want is what people ask for
What are the 3 main approaches to Health Needs Assessment?
Epidemiological
Corporate
Comparative
What is considered in the epidemiological approach to a Health Needs assessment?
Person - Who are the affected people - age, gender, occupation, SEGP
Place - Where + When they get diseases, and do prevalence and incidence vary geographically?
Time - When do people get diseases? - Vary by season or cycles
What is the outline of the epidemiological approach?
Statement of the problem - case definition
Prevalence and incidence
Services available and their costs
Effectiveness and cost-effectiveness of services
Quantified models of care and recommendations
Information and research requirements
What is the disadvantage of the epidemiological approach?
Re-enforces a biomedical model.
Reliant on the quality and availability of data
Requires suitably trained staff to analyse data
What are the different sources of Data?
Routine information sources
Survey Data