📋 Key Information Summary
- Preventive care is the cornerstone of Australian general practice, with GPs uniquely positioned to deliver primary, secondary, and tertiary prevention across the lifespan.
- Primary prevention aims to prevent disease before it occurs — includes immunisation, lifestyle counselling, chemoprophylaxis, and environmental modifications.
- Secondary prevention detects disease at an early, asymptomatic stage — includes screening programmes (BowelScreen, BreastScreen, National Cervical Screening), and cardiovascular risk assessment.
- Tertiary prevention reduces complications and disability in established disease — includes chronic disease management plans (GPMP/TCA), rehabilitation, and palliative care.
- Leading causes of death in Australia (2022): ischaemic heart disease, dementia (including Alzheimer's), cerebrovascular disease, lung cancer, chronic lower respiratory disease, and diabetes mellitus.
- Cardiovascular disease (CVD) remains the leading cause of death overall; absolute CVD risk assessment using the Australian CVD Risk Calculator is recommended from age 45 (30 for Aboriginal and Torres Strait Islander peoples).
- The National Immunisation Program (NIP) provides free vaccines for children, adolescents, pregnant women, Aboriginal and Torres Strait Islander peoples, and adults ≥65 years; catch-up schedules are available.
- Cancer screening programmes: National Bowel Cancer Screening Program (faecal immunochemical test, ages 50–74), BreastScreen Australia (mammography, ages 50–74), and National Cervical Screening Program (HPV test, ages 25–74).
- Behaviour modification using the 5As framework (Ask, Assess, Advise, Assist, Arrange) is evidence-based for smoking cessation, alcohol reduction, physical activity, and weight management.
- Smoking prevalence has declined to approximately 10% of Australian adults; however, Aboriginal and Torres Strait Islander smoking rates remain approximately 37%, demanding targeted interventions.
- Alcohol-related harm is a leading preventable burden of disease; NHMRC guidelines recommend ≤10 standard drinks per week and ≤4 on any single day.
- Aboriginal and Torres Strait Islander peoples experience significantly higher rates of chronic disease, lower life expectancy, and face barriers to preventive care including geographic remoteness, cultural safety concerns, and systemic racism.
- GP Management Plans (GPMPs) and Team Care Arrangements (TCAs) under Medicare enable structured chronic disease prevention and management, with MBS items 721 and 723.
Introduction & Australian Epidemiology
Preventive medicine is a fundamental pillar of Australian general practice. The general practitioner serves as the primary point of contact for preventive health interventions across all age groups, from newborn screening through to end-of-life planning. Australia's healthcare system, through Medicare and the PBS, supports a range of preventive activities delivered in the primary care setting.
The Australian Burden of Disease Study (AIHW, 2023) demonstrates that a substantial proportion of the total disease burden is attributable to modifiable risk factors. Tobacco use, high body mass, dietary risks, alcohol use, physical inactivity, and high blood pressure collectively account for over one-third of the total burden. Addressing these risk factors through structured preventive care represents one of the most cost-effective strategies available to the healthcare system.
The Royal Australian College of General Practitioners (RACGP) Guidelines for Preventive Activities in General Practice (Red Book, 9th edition, 2018) provides the framework for evidence-based preventive activities in Australian primary care. This article synthesises those principles with current epidemiological data to guide clinical decision-making.
The Australian Health Landscape
Australia has one of the highest life expectancies globally (83.2 years, 2022), yet significant disparities exist. Aboriginal and Torres Strait Islander peoples have a life expectancy approximately 8 years lower than the non-Indigenous population. Chronic diseases — particularly cardiovascular disease, cancer, chronic respiratory disease, diabetes, and mental health conditions — account for approximately 87% of all deaths and 77% of the disease burden.
Primary, Secondary & Tertiary Prevention
Prevention in general practice is conceptualised across three levels, each targeting a different stage of the disease continuum. Understanding these levels guides the allocation of clinical effort and resources.
Primary Prevention in Practice
Primary prevention encompasses a broad range of activities delivered opportunistically and through planned consultations:
- Immunisation: All NIP-scheduled vaccines for children, adolescents, adults, and special groups
- Lifestyle counselling: Smoking cessation, alcohol reduction, nutrition, physical activity, weight management
- Chemoprophylaxis: Pre-exposure prophylaxis (PrEP) for HIV, folate supplementation in pregnancy, oral anticoagulation in atrial fibrillation to prevent stroke
- Injury prevention: Falls risk assessment and intervention in older adults, seatbelt and helmet counselling
- Environmental modification: Occupational health and safety counselling, UV protection advice
- Preventive prescribing: Statins for high absolute CVD risk, antihypertensives, metformin for pre-diabetes with high-risk features
Secondary Prevention in Practice
Secondary prevention is delivered through national screening programmes and targeted case-finding:
| Screening Programme | Target Population | Test / Interval | Provider / MBS |
|---|---|---|---|
| National Bowel Cancer Screening Program (NBCSP) | Ages 50–74 (mailed every 2 years) | Faecal immunochemical test (FIT) | Population Health Services (free kit by mail); GP follow-up of positive results |
| BreastScreen Australia | Women and trans persons aged 50–74 (every 2 years); may start from 40 | Bilateral mammography | State-based BreastScreen services (free); GP referral for symptomatic patients (MBS item 59306) |
| National Cervical Screening Program (NCSP) | Women and people with a cervix aged 25–74 | HPV test (primary) every 5 years; self-collection available since 2022 | GP or practice nurse (MBS item 69004 — cervical screening test; MBS item 69011 — self-collected sample) |
| Cardiovascular risk assessment | All adults ≥45 years (≥30 for Aboriginal and Torres Strait Islander peoples) | Australian CVD Risk Calculator (australiancvdrisk.com.au) — lipid profile, BP, smoking, diabetes, family history | GP (MBS item 701 — standard consultation; MBS item 721 — GPMP for high-risk patients) |
| Type 2 diabetes risk assessment | Adults ≥40 years; all Aboriginal and Torres Strait Islander adults; those with risk factors | AUSDRISK questionnaire → fasting glucose / HbA1c if score ≥12 | GP (MBS item 699 — type 2 diabetes risk evaluation) |
| STI screening | Sexually active adults <30 years; Aboriginal and Torres Strait Islander peoples; MSM | Chlamydia NAAT (urine/vulvovaginal/rectal); HIV, syphilis serology; hepatitis B serology | GP (MBS items vary by pathology test) |
Tertiary Prevention in Practice
Tertiary prevention is integral to chronic disease management in Australian general practice and includes:
- GPMP (MBS item 721) and TCA (MBS item 723): Structured care plans for patients with chronic conditions (≥6 months), enabling coordinated multidisciplinary care and access to allied health services (up to 5 allied health visits per year under Medicare)
- Annual health assessments: MBS item 715 (Aboriginal and Torres Strait Islander health check), MBS item 707 (prolonged health assessment for ages ≥75), MBS item 701 (standard consultation review)
- Cardiac rehabilitation: Post-MI, post-revascularisation programmes
- Diabetes cycle of care: Quarterly HbA1c, annual eye/foot/kidney reviews
- Palliative care planning: Advance care directives, goals-of-care discussions, symptom management
Common Causes of Death in Australia
Understanding the leading causes of mortality in Australia is essential for directing preventive effort. The Australian Bureau of Statistics (ABS) reported 190,939 registered deaths in 2022. The following table summarises the leading causes of death nationally:
| Rank | Cause of Death | ICD-10 Chapter | Key GP Prevention Activities |
|---|---|---|---|
| 1 | Ischaemic heart disease (IHD) | I20–I25 | CVD risk assessment, BP management, statin therapy, smoking cessation, diabetes management |
| 2 | Dementia (including Alzheimer's disease) | F01, F03, G30 | Cardiovascular risk factor management, cognitive screening (≥65), social engagement, physical activity |
| 3 | Cerebrovascular disease (stroke) | I60–I69 | BP control, anticoagulation in AF, atrial fibrillation screening (≥65), statin therapy |
| 4 | Lung cancer | C34 | Smoking cessation (most impactful), low-dose CT screening for high-risk individuals (clinical trials/international guidelines) |
| 5 | Chronic lower respiratory diseases (COPD, asthma) | J40–J47 | Smoking cessation, influenza/pneumococcal vaccination, spirometry for early COPD detection |
| 6 | Diabetes mellitus | E10–E14 | AUSDRISK screening, HbA1c monitoring, weight management, cardiovascular risk reduction |
| 7 | Colorectal cancer | C18–C20 | NBCSP participation, colonoscopy follow-up of positive FIT, family history assessment (Lynch syndrome referral) |
| 8 | Breast cancer | C50 | BreastScreen referral, breast awareness education, genetic risk assessment (BRCA referral) |
| 9 | Suicide and self-harm | X60–X84 | Mental health screening (DASS-21, K10), safety planning, Mental Health Treatment Plan (MBS item 2710), referral to crisis services |
| 10 | Prostate cancer | C61 | Informed discussion of PSA testing from age 50 (40 if family history), shared decision-making |
Leading Causes of Death in Aboriginal and Torres Strait Islander Peoples
The mortality profile for Aboriginal and Torres Strait Islander Australians differs significantly from the non-Indigenous population, with chronic diseases manifesting at younger ages:
- Ischaemic heart disease (accounting for a disproportionately higher share than in non-Indigenous Australians)
- Diabetes mellitus (5–6 times the non-Indigenous rate)
- Lung cancer and chronic respiratory disease (linked to higher smoking prevalence)
- Suicide and self-harm (particularly in younger age groups, 15–34 years)
- Chronic kidney disease (leading cause of end-stage renal disease in remote communities)
- Intentional assault and transport accidents
Behaviour Modification
Behavioural risk factors — tobacco use, harmful alcohol consumption, physical inactivity, poor nutrition, and overweight/obesity — are the leading contributors to preventable disease burden in Australia. The general practice consultation provides an ideal setting for brief interventions using evidence-based frameworks.
The 5As Framework
The 5As model (Ask, Assess, Advise, Assist, Arrange) is endorsed by the RACGP and the National Preventive Health Strategy for use across all behavioural risk factors:
Smoking Cessation
Tobacco smoking remains Australia's single largest preventable cause of death and disease, responsible for approximately 20,000 deaths annually. Current adult smoking prevalence is approximately 10% (2022–2023 National Drug Strategy Household Survey), though rates are significantly higher among Aboriginal and Torres Strait Islander peoples (~37%), people experiencing mental illness (~30–40%), and people in lower socioeconomic groups.
Alcohol Reduction
Alcohol use is responsible for approximately 4.5% of Australia's total burden of disease. The 2020 NHMRC Australian Guidelines to Reduce Health Risks from Drinking recommend:
- Healthy adults: No more than 10 standard drinks per week AND no more than 4 standard drinks on any single day
- Children and young people under 18: Should not drink alcohol
- Women who are pregnant, planning pregnancy, or breastfeeding: Should not drink alcohol
Screening tool: AUDIT-C (3 questions) — a score ≥3 (women) or ≥4 (men) warrants full AUDIT (10 questions) and clinical assessment. Brief intervention (5–15 minutes) in primary care reduces alcohol consumption in at-risk drinkers.
Pharmacotherapy for alcohol dependence:
Physical Activity & Nutrition
The Australian Government Department of Health recommends:
- Adults 18–64 years: 150–300 minutes of moderate-intensity or 75–150 minutes of vigorous-intensity physical activity per week, plus muscle-strengthening activities on ≥2 days per week
- Adults ≥65 years: 30 minutes of moderate-intensity physical activity on most (preferably all) days, including balance and strength training
- Children and young people (5–17 years): ≥60 minutes of moderate-to-vigorous activity daily; limit sedentary recreational screen time to <2 hours/day
- Nutrition: Emphasise the Australian Dietary Guidelines — 5 serves of vegetables, 2 serves of fruit, wholegrain cereals, lean protein, reduced salt (<5 g/day), limited added sugar and saturated fat
Referral pathways: Medicare-funded allied health visits (up to 5 per calendar year under a GPMP/TCA, MBS item 10950) include dietitian, exercise physiologist, and physiotherapy services. The Active Australia programme and state-based programmes provide additional community resources.
Weight Management
Approximately 67% of Australian adults are overweight or obese (BMI ≥25 kg/m²). The RACGP recommends:
- Waist circumference as a routine measurement (men >94 cm increased risk, >102 cm substantially increased; women >80 cm increased risk, >88 cm substantially increased)
- Brief behavioural counselling (5As) at every opportunity
- Referral to dietitian and exercise physiologist for structured weight management
- Consider pharmacotherapy for BMI ≥30 or ≥27 with comorbidities when lifestyle measures alone are insufficient
- Bariatric surgery referral for BMI ≥40 or ≥35 with significant comorbidities refractory to other treatments
Immunisation & Cancer Prevention
National Immunisation Program (NIP) Schedule
The NIP provides funded vaccines for specific age groups and risk categories. The schedule is updated regularly by the Australian Technical Advisory Group on Immunisation (ATAGI). Key cohorts and vaccines include:
| Age / Cohort | Vaccines (selected key entries) | Notes |
|---|---|---|
| Birth | Hepatitis B (H-B-Vax II Paediatric) | Within 24 hours of birth; additional doses per schedule |
| 6 weeks to 18 months | DTPa-hepB-IPV-Hib, PCV13, Rotavirus, MenB, Hib-MenC | 6 weeks, 4 months, 6 months, 12 months, 18 months |
| 4 years | DTPa-IPV (4th dose) | Prior to school entry |
| 12–13 years (school-based) | HPV vaccine (Gardasil 9® — single dose from 2023 ATAGI advice), dTpa, MenACWY | Single-dose HPV for immunocompetent; 3-dose schedule for immunocompromised |
| Pregnant women | dTpa (20–32 weeks each pregnancy), Influenza (any trimester), RSV (Abrysvo® — from 24 weeks gestation, 2025 NIP addition) | Pertussis during each pregnancy regardless of prior vaccination; influenza in any trimester |
| Adults ≥65 years | Influenza (annual), pneumococcal (23vPPV — one dose, with possible PCV20 upgrade), shingles (Shingrix® — 2 doses from age 65) | Shingrix preferred over Zostavax; funded for 65–69 (catch-up to 79) |
| Aboriginal and Torres Strait Islander peoples | All age-appropriate NIP vaccines + additional: influenza from 6 months, pneumococcal (additional doses in childhood), hepatitis A (in high-risk settings), adult pneumococcal from 50 | Enhanced schedule reflects higher disease burden |
| Immunocompromised persons | Live vaccines contraindicated (except MMR in specific circumstances). Ensure inactivated influenza, pneumococcal, hepatitis B. Household contacts should be up to date. | Consult ATAGI Clinical Handbook for specific immunosuppression categories |
Cancer Prevention Strategies
Cancer accounts for approximately 30% of all deaths in Australia. The general practitioner plays a central role in cancer prevention through vaccination, screening, risk assessment, and lifestyle counselling.
Prevents infection with HPV types 6, 11, 16, 18, 31, 33, 45, 52, 58 — responsible for ~90% of cervical cancers, ~90% of genital warts, and a significant proportion of oropharyngeal, anal, penile, and vulvovaginal cancers. Single-dose schedule (from 2023) for immunocompetient individuals aged 12–26. NIP-funded; catch-up available for those who missed school-based programmes. Two doses (0, 6–12 months) for immunocompromised patients; three doses for those initiating ≥26 years.
Prevents hepatitis B-related hepatocellular carcinoma. Birth dose funded under NIP. High-risk adults (healthcare workers, people who inject drugs, household contacts, people from endemic countries, MSM, people with chronic liver disease) should be vaccinated and tested for seroconversion. Funded under NIP for all infants and catch-up for <20 years.
National Cancer Screening Programmes
Faecal immunochemical test (FIT) mailed biennially to all Australians aged 50–74. Participation rate ~44% — GP endorsement is the strongest predictor of participation. Positive FIT requires colonoscopy referral (do not repeat FIT). MBS item 32224 (colonoscopy post-positive screening test).
Primary HPV test every 5 years from age 25–74. Self-collection option available since July 2022 (MBS item 69011), improving access for under-screened populations. Partial HPV-positive results require reflex liquid-based cytology. HPV 16/18 positivity → direct colposcopy referral. Other oncogenic HPV → repeat in 12 months.
UV Protection & Skin Cancer Prevention
Australia has the highest rate of skin cancer in the world. Two in three Australians will be diagnosed with skin cancer by age 70. Key preventive messages:
- Slip, Slop, Slap, Seek, Slide — sun-protective behaviours when UV index ≥3
- Avoid solariums (banned in all Australian states and territories since 2016)
- Regular skin self-examination and clinical skin checks for high-risk individuals (history of melanoma, immunosuppression, multiple naevi, fair skin, family history)
- GPs should perform opportunistic skin assessments and use dermoscopy for suspicious lesions; excise or biopsy as indicated
Special Populations
Preventive care must be tailored to the unique needs of specific population groups. The following outlines key considerations for major special populations in Australian general practice.
Paediatrics
Older Adults (≥65 years)
Immunocompromised Patients
Pregnancy
Chronic Kidney Disease
Aboriginal and Torres Strait Islander peoples experience significantly higher rates of preventable chronic disease, lower life expectancy (8.0 years gap for males, 5.8 years gap for females), and face persistent barriers to accessing preventive healthcare. Closing the Gap targets emphasise preventive care, early detection, and culturally safe service delivery.
📚 References
- 1. Royal Australian College of General Practitioners (RACGP). Guidelines for Preventive Activities in General Practice (Red Book). 9th ed. Melbourne: RACGP; 2018.
- 2. Australian Institute of Health and Welfare (AIHW). Australian Burden of Disease Study 2023: Impact and causes of illness and death in Australia. Canberra: AIHW; 2023.
- 3. Australian Bureau of Statistics (ABS). Causes of Death, Australia, 2022. ABS Cat. No. 3303.0. Canberra: ABS; 2023.
- 4. National Health and Medical Research Council (NHMRC). Australian Guidelines to Reduce Health Risks from Drinking Alcohol. Canberra: NHMRC; 2020.
- 5. Australian Technical Advisory Group on Immunisation (ATAGI). Australian Immunisation Handbook. Australian Government Department of Health and Aged Care. Updated 2024. Available at: immunisationhandbook.health.gov.au.
- 6. Department of Health and Aged Care, Australian Government. National Immunisation Program (NIP) Schedule. Updated 2025. Available at: health.gov.au.
- 7. Australian Institute of Health and Welfare (AIHW). Aboriginal and Torres Strait Islander Health Performance Framework: Summary report 2023. Canberra: AIHW; 2023.
- 8. National Stroke Foundation of Australia. Clinical Guidelines for Stroke Management. Melbourne: Stroke Foundation; 2022.
- 9. Department of Health, Australian Government. Australia's Physical Activity and Sedentary Behaviour Guidelines for Adults (18–64 years). Canberra: Department of Health; 2019.
- 10. National Health and Medical Research Council (NHMRC). Australian Dietary Guidelines. Canberra: NHMRC; 2013.
- 11. Cancer Council Australia. National Cancer Prevention Policy. Sydney: Cancer Council Australia; 2018. Updated recommendations available at: cancer.org.au.
- 12. Lung Foundation Australia and Cancer Council Australia. Lung Cancer Screening: Position Statement. 2023.
- 13. RACGP. Management of Type 2 Diabetes: A Handbook for General Practice. Melbourne: RACGP; 2020.
- 14. National Aboriginal Community Controlled Health Organisation (NACCHO). National Aboriginal and Torres Strait Islander Health Plan 2021–2031. Canberra: Australian Government; 2021.
- 15. Australian Bureau of Statistics (ABS). National Health Survey 2022. ABS Cat. No. 4364.0. Canberra: ABS; 2023.