Baseline

Baseline refers to a starting point used for comparisons. It is a critical concept in various fields such as medicine, project management, statistics, and environmental science. Establishing a baseline allows for the measurement of changes, progress, or deviations over time.

In Medicine

In medicine, a baseline is the initial set of data collected at the beginning of a study or treatment. This data serves as a reference point to assess the effectiveness of interventions. For example, baseline blood pressure readings are taken before starting a new medication to manage hypertension.

In Project Management

In project management, a baseline is an approved version of a project plan that includes the schedule, cost, and scope. It is used to measure project performance and progress. Deviations from the baseline can indicate potential issues that need to be addressed.

In Statistics

In statistics, a baseline is a control measurement used for comparison with subsequent data. It is essential in experimental design to determine the effect of a treatment or intervention. For instance, a baseline survey might be conducted before implementing a new policy to measure its impact.

In Environmental Science

In environmental science, a baseline refers to the initial conditions of an environment before any changes or interventions. This can include measurements of air quality, water quality, and biodiversity. Establishing a baseline is crucial for assessing the impact of environmental policies and practices.

Related Pages

• Blood pressure
• Hypertension
• Project management
• Statistics
• Experimental design
• Environmental science