The Self-Other Differentiation Scale (Olver, Aries, & Batgos, 1989) is a self-report instrument assessing the experience of a separate sense of self from others. The authors aimed to examine its dimensionality, reliability, and measurement invariance across gender. It was completed by 348 participants (48% men) from 17 to 30 years old in Study 1, 348 participants (40% men) from 18 to 28 years old in Study 2, and 1,068 participants (49% men) from 17 to 28 years old in Study 3. The results supported the hypothesis of just one factor underlying the scale; they also showed an appropriate internal consistency and a partial measurement invariance across gender. Results also showed evidence for a 10-item version of the scale. Globally, the Self-Other Differentiation Scale can be considered a good scale to assess individual's sense of differentiation of one's own sense of self from others.

Ingoglia S., Faraci P., Musso P., Lo Coco A., Liga F. (2018). Self-Other Differentiation Scale: Dimensionality, IRT Parameterization, and Measurement Invariance. THE JOURNAL OF GENETIC PSYCHOLOGY, 179(1), 40-52 [10.1080/00221325.2017.1415202].

Self-Other Differentiation Scale: Dimensionality, IRT Parameterization, and Measurement Invariance

Ingoglia S.;Lo Coco A.;
2018-01-01

Abstract

The Self-Other Differentiation Scale (Olver, Aries, & Batgos, 1989) is a self-report instrument assessing the experience of a separate sense of self from others. The authors aimed to examine its dimensionality, reliability, and measurement invariance across gender. It was completed by 348 participants (48% men) from 17 to 30 years old in Study 1, 348 participants (40% men) from 18 to 28 years old in Study 2, and 1,068 participants (49% men) from 17 to 28 years old in Study 3. The results supported the hypothesis of just one factor underlying the scale; they also showed an appropriate internal consistency and a partial measurement invariance across gender. Results also showed evidence for a 10-item version of the scale. Globally, the Self-Other Differentiation Scale can be considered a good scale to assess individual's sense of differentiation of one's own sense of self from others.
Ingoglia S., Faraci P., Musso P., Lo Coco A., Liga F. (2018). Self-Other Differentiation Scale: Dimensionality, IRT Parameterization, and Measurement Invariance. THE JOURNAL OF GENETIC PSYCHOLOGY, 179(1), 40-52 [10.1080/00221325.2017.1415202].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10447/435837
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