The Factor Structure of Effortful Control and Measurement Invariance Across Ethnicity and Sex in a High-Risk Sample
β Scribed by Michael J. Sulik; Snjezana Huerta; Argero A. Zerr; Nancy Eisenberg; Tracy L. Spinrad; Carlos Valiente; Laura Di Giunta; Armando A. Pina; Natalie D. Eggum; Julie Sallquist; Alison Edwards; Anne Kupfer; Christopher J. Lonigan; Beth M. Phillips; Shauna B. Wilson; Jeanine Clancy-Menchetti; Susan H. Landry; Paul R. Swank; Michael A. Assel; Heather B. Taylor
- Book ID
- 106402044
- Publisher
- Springer US
- Year
- 2009
- Tongue
- English
- Weight
- 259 KB
- Volume
- 32
- Category
- Article
- ISSN
- 1573-3505
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## Abstract We investigated measurement nonβinvariance of DSMβIV narcissistic personality disorder (NPD) criteria across age and sex in a populationβbased cohort sample of 2794 Norwegian twins. Age had a statistically significant effect on the factor mean for NPD. Sex had a statistically significan