The annual Institute of Museum and Library Services Public Libraries Survey (PLS) contains 102 questions that all US public libraries complete. However, most states ask additional questions as well. The topics of these questions have been of great interest to public library data stakeholders for a variety of reasons, including that they may be the first indicators of new trends.
As part of the Measures that Matter initiative, Ithaka S+R conducted an analysis of state-added questions. The researchers found that states added an average of 180 questions to the PLS, with the most common topics including operating expenditures, human resources, services, governance, and operating revenues. To learn more, check out the full report and supporting documents:
Measures that Matter Action Plan Step 2.1: A Review of State Public Library Survey Data Elements (Full Report)
Inventory of State-Added Elements to the PLS
How to Use the Inventory for State-Added Elements to the PLS