Abstract
The purpose of this study is to determine whether the Parental Stress Index-Short Form (PSI/SF) fits the unidimensional Rasch model. An intentional non-probabilistic sample composed of 370 parents from metropolitan Lima with children aged 0 to 3 was used. Results indicate that the 23 items in this proposed version show a good fit to the Rasch model. There are good reliability scores derived from the application of this instrument.
Translated title of the contribution | Rasch Model Scale Fit Applied to the Parental Stress Index-Short Form (PSI/SF) |
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Original language | Undefined/Unknown |
Pages (from-to) | 77 |
Journal | Persona |
Issue number | 19 |
DOIs | |
State | Published - 17 Feb 2016 |
Keywords
- parental stress
- questionnaire
- Rasch model
- rating scale