Glossary of terms.

26 terms from our reports and public health work, explained simply.

Market research

APAC
Asia-Pacific: East Asia, South Asia, Southeast Asia and Oceania.
Bn / Mn
Billion and million US dollars.
CAGR
Compound annual growth rate. The steady yearly growth rate that takes a market from its starting value to its end value.
Competitive landscape
Who competes in a market and how: products, pipeline, deals and strategy.
Drivers
Forces that push a market to grow, such as an ageing population or new technology.
End-user
Who uses the product or service, such as hospitals, clinics or home care.
Forecast period
The years a report projects. Ours run from 2023 to 2033.
Joint venture
A new business two or more companies set up and run together.
Key player
A company with a significant role in a market. Reports profile the leading ones.
M&A
Mergers and acquisitions. When companies combine or one buys another.
Market share
The part of total market revenue that one company or segment holds.
Market size
Total yearly revenue of a market, shown in US dollars.
Pipeline
Products still in development or testing that may reach the market later.
Region
A group of countries we report on together, such as APAC, Europe or Latin America.
Reimbursement
How insurers or governments pay back the cost of care or products.
Restraints
Forces that slow a market down, such as high costs or strict rules.
Segment
A slice of a market, for example by product type, end-user or region.

Public health

Epidemiology
The study of how diseases spread and who they affect, used to guide prevention.
Health communication
Messages and campaigns that help people make healthier choices.
Health equity
Everyone having a fair chance to be as healthy as possible.
Indicator
A measure used to track progress, such as vaccination rate or clinic visits.
Monitoring & Evaluation (M&E)
Tracking a program while it runs (monitoring) and judging its results (evaluation).
Needs assessment
A study of a community to find its main health needs and gaps in care.
Policy analysis
Studying a health policy to see what it does, who it helps and how it could improve.
Program design
Planning a health program: its goals, activities, budget and how success is measured.
Surveillance
Ongoing collection of health data to spot outbreaks and trends early.

See also: How we estimate · FAQ