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. Author manuscript; available in PMC: 2011 Dec 1.
Published in final edited form as: Eur J Oncol Nurs. 2010 Jan 18;14(5):373–379. doi: 10.1016/j.ejon.2009.12.002

Figure 2.

Figure 2

Profiles of the mean subscale and global scores from the Pittsburgh Sleep Quality Index (PSQI) for each of the mood groups. Higher PSQI scores indicate higher levels of sleep disturbance.