DOI: 10.3886/icpsr37419
title: Heritage Health Information Survey, United States, 2014
title: Archival Version

description: The nation's libraries, museums, historical societies, archives, and scientific institutions hold in their collections 13 billion items, from furniture to photos and sheet music to soil samples. These make up the tangible objects of the United States' national heritage and are cataloged, shelved, stored, and protected. Digital collections are now reaching new audiences and challenging institutions large and small.
In 2004, the Institute of Museum and Library Services (IMLS) supported Heritage Preservation in conducting the Heritage Health Index Survey (HHIS). This survey assessed the preservation needs of America's cultural heritage institutions and provided a benchmarking tool for collections care practice. Ten years later, IMLS took a look at where collections care and management challenges and opportunities stood. The 2014 survey included many questions similar to those in 2004 and introduced new
questions about preservation of digital collections.
The data contains records for 1,714 collecting institutions. The sample was stratified by type of institution (archives, historical societies, libraries, museums, and scientific collections) and size (large/medium or small). These institutions represent a universe of 31,290 collecting institutions. For the purposes of HHIS, eligibility was based on whether institutions had accepted preservation responsibility for collections of nonliving tangible and digital collections but excluded collections meant to be used by visitors or patrons and disposed of or replaced if they are lost or damaged.
description: The purpose of the 2014 Heritage Health Information Survey (HHIS) is to provide information about preservation and conservation practices at U.S. collecting institutions.
description: Data were collected through an online questionnaire with links sent to all large/medium and some of the small institutions included in the original sampling frame. Small
institutions for which there was no valid email address were sent a paper copy of the questionnaire.
description: The data includes information about respondent institutions, as follows:

Institutional Type and Governance
Environmental Controls
Preservation Activities
Expenditures and Funding
Collections Cataloging
Collections and Holdings
Staffing and Visitors
description: The variable "WEIGHT" is included in the data. For more information about weight development, please see the included user's guide.
description: Response Rates: Of the 8,561 surveys that were sent via e-mail or regular mail, 1,714 institutions responded, for a 20 percent response rate. Institution type response rates were:

Archives: 35.7 percent
Libraries: 17.7 percent
Historical Societies: 19.7 percent
Museums: 22.4 percent
Scientific Collections: 14.6 percent
A further breakdown by institution size is available in the user guide.
description: All institutions categorized as either large or medium, along with small archives--11 of the 15 distinct strata--were automatically included. The remaining four strata, consisting of more than 44,000 small institutions initially identified by the survey contractor, were randomly sampled, at the following rates: historical societies (38 percent), libraries (23 percent), museums (14 percent), and scientific collections (73 percent).
description: Datasets: 
DS1: Heritage Health Information Survey, United States, 2014
description: All collecting institutions known to the Institute of Museum and Library Services in 2014. Smallest Geographic Unit: Alliance of American Museums (AAM) designated region
description: mail questionnaire; web-based survey