Comparison of subjectively and objectively assessed sleep problems in breast cancer patients starting neoadjuvant chemotherapy.

ABSTRACT:

Purpose

To characterize sleep problems and to compare subjective and objective assessments in breast cancer patients starting neoadjuvant chemotherapy.

Methods

Sleep characteristics of 54 breast cancer patients starting neoadjuvant chemotherapy were analyzed. Subjective sleep characteristics were assessed with the Pittsburgh Sleep Quality Index (PSQI) and objective sleep measurements with an accelerometer (ActiGraph wGT3X-BT) worn on the wrist for 7 consecutive days.

Results

According to the common PSQI cut-off of 8, 10 (18.87%) of the patients were poor sleepers. ActiGraph measures did not mirror this classification as values for poor, and good sleepers did not differ significantly. Overall, Bland-Altman plots illustrated higher ActiGraph values for sleep efficiency

SUBMITTER: Kreutz C 

PROVIDER: S-EPMC7767899 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature