TY  - JOUR
A1  - Stone, Lyman
A1  - Anderson, Cory
A1  - Thiehoff, Stephanie
T1  - Amish fertility in the United States: Comparative evidence from the American Community Survey and Amish population registries
Y1  - 2025/04/29
JF  - Demographic Research
JO  - Demographic Research
SN  - 1435-9871
SP  - 869
EP  - 886
DO  - 10.4054/DemRes.2025.52.26
VL  - 52
IS  - 26
UR  - https://www.demographic-research.org/volumes/vol52/26/
L1  - https://www.demographic-research.org/volumes/vol52/26/52-26.pdf
L2  - https://www.demographic-research.org/volumes/vol52/26/52-26.pdf
L3  - https://www.demographic-research.org/volumes/vol52/26/files/readme.52-26.txt
L3  - https://www.demographic-research.org/volumes/vol52/26/files/demographic-research.52-26.zip
N2  - Background: Quantitative studies of Amish population dynamics have been methodologically constrained by difficulties identifying Amish in national surveys. If Amish could be reliably identified in, for example, the American Community Survey (ACS), researchers could leverage its rich variables to document both demographic outcomes and their social predictors. 

Objective: Cross-validate two methods for studying Amish populations by comparing fertility measures in the ACS with the Cross-sectional Amish Population and Environment Database-2010s (CAPED-2010s), a large administrative record database of North American Amish. 

Methods: We identify potential Amish ACS respondents through combinations of the attributes (1) Pennsylvania Dutch language use, (2) absence of household telephone, and (3) farming. We then calculate fertility measures derived from both the CAPED data and ACS data samples (2000–2021). This comparative method allows us to assess whether the two samples produce demographic comparable estimates. 

Results: Both methods produce remarkably consistent fertility statistics, including total fertility rates (just over six children), age-specific fertility rates (highest ages 20–29), and non-marital fertility (very low). 

Conclusions: The strong agreement between ACS- and CAPED-2010s-derived demographic estimates validates both approaches for studying Amish populations. 

Contribution: The ACS’s rich social variables complement CAPED-2010s’ comprehensive demographic coverage, demonstrating the credibility of two separate large databases for studies of the Amish. 

Comments: Based on #6875 after invitation to resubmit as descriptive finding 

ER  -