Development and testing of the Preeclampsia Prenatal Symptom-Monitoring Checklist (PPSMC).
OBJECTIVE
Preeclampsia, a common disorder of unknown origin, presents with signs and symptoms that can be subtle, making assessment and intervention challenging. The purpose of this study was to refine the psychometric properties of an instrument designed to assess a comprehensive range of preeclampsia symptoms.


METHODS
Testing of the Preeclampsia Prenatal Symptom-Monitoring Scale (PPSMC) was accomplished through a retrospective, correlational, and comparative study of 100 postpartum women with preeclampsia and gestational hypertension.


RESULTS
The initial 17-item Cronbach's alpha was .73; reliability of the current 11-item PPSMC increased to .77. Content validity index for the PPSMC (17 items) was .88; for the PPSMC (11 items), .93. Exploratory factor analysis, known group comparisons, and predictive validity lend beginning support of the instrument's construct validity.


CONCLUSIONS
This instrument may be useful in examining in greater detail the symptomatology of women with preeclampsia in practice and research settings.
Kathleen D
KD
Black
Karen H
KH
Morin
D057189:Checklist; D005260:Female; D006801:Humans; D016294:Models, Nursing; D009723:Nurse-Patient Relations; D009730:Nursing Assessment / Q000379:methods*; D015404:Nursing Methodology Research; D009773:Obstetric Nursing / Q000379:methods*; D011225:Pre-Eclampsia / Q000175:diagnosis / Q000451:nursing* / Q000503:physiopathology; D011247:Pregnancy; D011594:Psychometrics; D015203:Reproducibility of Results; D012189:Retrospective Studies