Arbeitspapier

Family Spillover Effects of Marginal Diagnoses: The Case of ADHD

The health care system commonly relies on information about family medical history in the allocation of screenings and in diagnostic processes. At the same time, an emerging literature documents that treatment for "marginally diagnosed" patients often has minimal impacts. This paper shows that reliance on information about relatives' health can perpetuate marginal diagnoses across family members, thereby raising caseloads and health care costs, but without improving patient well-being. We study Attention Deficit Hyperactivity Disorder (ADHD), the most common childhood mental health condition, and document that the younger siblings and cousins of marginally diagnosed children are also more likely to be diagnosed with and treated for ADHD. Moreover, we find that the younger relatives of marginally diagnosed children have no better adult human capital and economic outcomes than the younger relatives of those who are less likely to be diagnosed. Our analysis points to a simple adjustment to physician protocol that can mitigate these marginal diagnosis spillovers.

Language
Englisch

Bibliographic citation
Series: IZA Discussion Papers ; No. 14020

Classification
Wirtschaft
Health and Inequality
Health: Government Policy; Regulation; Public Health
Fertility; Family Planning; Child Care; Children; Youth
Subject
ADHD
targeting
marginal diagnosis
mental health
family spillovers

Event
Geistige Schöpfung
(who)
Persson, Petra
Qiu, Xinyao
Rossin-Slater, Maya
Event
Veröffentlichung
(who)
Institute of Labor Economics (IZA)
(where)
Bonn
(when)
2021

Handle
Last update
10.03.2025, 11:42 AM CET

Data provider

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Object type

  • Arbeitspapier

Associated

  • Persson, Petra
  • Qiu, Xinyao
  • Rossin-Slater, Maya
  • Institute of Labor Economics (IZA)

Time of origin

  • 2021

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