Convergent, Discriminant, and Incremental Validity of the Nightmare Proneness Scale
Dreaming (New York, N.Y.) March 1, 2019 W. Kelly, Qiujun Yu
The current study examined the validity of the Nightmare Proneness Scale (NPS; Kelly, 2018) as measuring a personality disposition that predisposes individuals to experience frequent nightmares. The NPS and measures to estimate its convergent and discriminant validity were administered to a sample of 140 university students. The convergent validity of the scale was supported through significant...