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Table 2 Cronbach’s alpha and split-half coefficient for the 4 scales

From: Exploring heterogeneity of perimenopause with application of multivariable analysis approaches

Scale

Cronbach’s alpha

Split-half reliability

mKI

0.75

0.74

ISI

0.93

0.92

SAS

0.78

0.79

SDS

0.79

0.82

  1. Notes mKI: modified Kupperman Index; SAS: Self-rating anxiety scale; SDS: Self-rating depression scale; ISI: Insomnia severity index
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BMC Women's Health

ISSN: 1472-6874

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