Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Comparative Study
. 1999 Oct;8(8):1053-62.
doi: 10.1089/jwh.1.1999.8.1053.

Premenstrual symptoms: delineating symptom clusters

Affiliations
Comparative Study

Premenstrual symptoms: delineating symptom clusters

N F Woods et al. J Womens Health Gend Based Med. 1999 Oct.

Abstract

The purposes of this study were to (1) identify the clusters of symptoms women experience during the premenstruum, (2) assess the reliability of the symptom clusters as reported by a population-based sample and a sample of women with three perimenstrual symptom patterns, (3) compare the levels of severity for the symptom clusters across menstrual cycle phases and by symptom patterns (e.g., premenstrual syndrome [PMS] vs. low severity), and (4) estimate the stability of the symptom cluster rankings across three menstrual cycle phases. Data from a cross-sectional population-based sample and a comparative sample of women screened for low-severity (LS), PMS, and premenstrual magnification (PMM) symptom patterns were analyzed using factor analysis, correlation coefficients, multivariate analysis of variance, and reliability and stability coefficients. Four symptom clusters accounted for >40% of the variance: turmoil, fluid retention, somatic symptoms, and arousal symptoms. Alpha (alpha) levels were >.70 for turmoil and fluid retention. None of the symptom clusters had correlations with other factors that exceeded a levels for sample 2. Symptom cluster scores varied by cycle phase and group (LS, PMS, PMM). Arousal and somatic symptoms were the most stable of the symptom clusters across cycle phases, and fluid retention and turmoil symptoms were less stable.

PubMed Disclaimer

Similar articles

Cited by

Publication types

LinkOut - more resources