Top1000 Scholar

Scholarly Index

Lloyd D. Johnston

University of Michigan–Ann Arbor; 24,604 total citations; 268 total publications; best world rank #16

University of Michigan–Ann Arbor

24,604Total citations
268Total publications
84H-index

Published ranking records

FieldWindowWorld rankNational rankImpact score
EducationLifetime286US 17999.78
Education Policy, Leadership and AdministrationLifetime33US 1899.67
Educational Psychology and AssessmentLifetime204US 13799.33
EpidemiologyLifetime499US 25499.37
Public, Environmental and Occupational HealthLifetime733US 37998.96
Clinical PharmacologyLifetime787US 33196.43
Safety ResearchLifetime606US 35596.30
Early Childhood and Developmental EducationLifetime501US 32693.42
Substance Abuse Treatment and OutcomesLifetime71US 4999.31
Youth Substance Use and School AttendanceLifetime16US 1198.84
Smoking Behavior and CessationLifetime102US 6898.63
Cannabis and Cannabinoid ResearchLifetime129US 6398.62
Obesity, Physical Activity, DietLifetime495US 21898.81
Homelessness and Social IssuesLifetime405US 27697.44
Prenatal Substance Exposure EffectsLifetime187US 13497.23
Health and Lifestyle StudiesLifetime508US 17496.36
Food Security and Health in Diverse PopulationsLifetime872US 57294.53
School Choice and PerformanceLifetime428US 31593.96
Youth Development and Social SupportLifetime957US 56787.76
Education and Military IntegrationLifetime262US 20869.40
Survey Methodology and NonresponseLifetime604US 29465.20