John R. Crawford

The short‐form version of the Depression Anxiety Stress Scales (DASS‐21): Construct validity and normative data in a large non‐clinical sample

Julie D. Henry, John R. Crawford · British Journal of Clinical Psychology · 2005 · 5.8K citations

Social Sciences, Behavioral Sciences, Psychology +17

The Positive and Negative Affect Schedule (PANAS): Construct validity, measurement properties and normative data in a large non‐clinical sample

John R. Crawford, Julie D. Henry · British Journal of Clinical Psychology · 2004 · 3K citations · Full text

Social Sciences, Behavioral Sciences, Psychology +17

Verbal fluency performance in dementia of the Alzheimer’s type: a meta-analysis

Julie D. Henry, John R. Crawford, Louise H. Phillips · Neuropsychologia · 2004 · 843 citations

Medicine, Neurology, Psychology +14

Psychometric comparison of PHQ-9 and HADS for measuring depression severity in primary care

Isobel M. Cameron, John R. Crawford, Kenneth Lawton et al. · British Journal of General Practice · 2007 · 607 citations · Full text

Social Sciences, Psychology, Health Assessment +13

Point and interval estimates of effect sizes for the case-controls design in neuropsychology: Rationale, methods, implementations, and proposed reporting standards

John R. Crawford, Paul H. Garthwaite, Sara Porter · Cognitive Neuropsychology · 2010 · 498 citations

Public Health, Biostatistics, Psychology +10