Find the focus, make your work clear.
Find a method for your next update. Make the facts, judgments and next steps clear.
How can counts and rates tell different stories?
The situation
Fictional scenarioWhat is getting in the way
Separate fictional practice: 10 of 100 in period one and 12 of 200 in period two. The count rises while the rate falls. Both can be true without establishing quality or a measure’s causal effect.
Read counts, denominators and rates together
Check the population, period, units and definitions before interpreting the numbers. Example calculations do not establish causes or effects.
Read counts, denominators and rates together
| Measure | Check |
|---|---|
| Period one qualifying count | Integer count meeting the defined condition. |
| Period one total | The denominator must be positive and at least the qualifying count. |
| Period two qualifying count | Retain the same definition and observation rules. |
| Period two total | Record the actual denominator for the count. |
| Definitions and limits | Record scope, periods, denominators and mix differences. |
Apply it to your own work
Copy the prompt and add your material to prepare a draft you can adapt.