Reference health
The Importance of Relative Standards in ADHD Diagnoses: Evidence Based on Exact Birth Dates
13/13 checkable references clean · checked 2026-08-28
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
9 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 13 checked references that resolve
resolves10.1542/peds.111.1.97
Does the Treatment of Attention-Deficit/Hyperactivity Disorder With Stimulants Contribute to Drug Use/Abuse? A 13-Year Prospective Study
resolves10.1093/qje/121.4.1437
The Persistence of Early Childhood Maturity: International Evidence of Long-Run Age Effects
resolves10.1176/appi.ajp.2007.07091486
Stimulant Therapy and Risk for Subsequent Substance Use Disorders in Male Adults With ADHD: A Naturalistic Controlled 10-Year Follow-Up Study
resolves10.1353/jhr.2009.0034
Maternal Labor Supply and the Introduction of Kindergartens into American Public Schools
resolves10.1016/j.jhealeco.2006.03.001
Child mental health and human capital accumulation: The case of ADHD
resolves10.1016/j.econedurev.2004.10.004
Does delaying kindergarten entrance give children a head start?
resolves10.3386/w12329
The Effect of Female Education on Fertility and Infant Health: Evidence from School Entry Policies Using Exact Date of Birth
The 9 references without a DOI — listed, not checked
no DOI — not checkedAttention-Deficit Hyperactivity Disorder
no DOI — not checkedThe Benefits of Delayed Primary School Enrollment: Discontinuity Estimates Using Exact Birth Dates
no DOI — not checkedref16
no DOI — not checkedA Randomized, Controlled Effectiveness Trial of OROS-Methylphenidate Compared to Usual Care with ImmediateRelease Methylphenidate in Attention Deficit-Hyperactivity Disorder
no DOI — not checkedControl variables and achievement test scores: Control variables in selected specifications include indicators for gender, race, ethnicity, family structure, the marital status of the child's primary caregiver, Census region
no DOI — not checkedref19
no DOI — not checkedref20
no DOI — not checkedthree for urbanicity of the child's residence (urban, suburban, or rural), and one each for missing Census region and urbanicity
no DOI — not checkedLog family income is created using the midpoints of the ranges of the categorical family income variable provided by NCES. Family size is measured as a continuous variable. Parental education, family income, and family size are set equal to their respective sample means when missing, and new 0-1 indicators for missing values are
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