[Retracted] Correlation between Carotid Stenosis Degree and Blood Pressure Variability in Patients with Carotid Stenosis

Figure 3

Comparison of sleep quality scores. According to the test standard of , the scores of sleep quality (a), increased arousal score (b), sleep instability score (c), and sleep disturbance scores of the two groups of breast cancer patients with liver metastases after nursing care and night terrors scores (d) were significantly improved, and the sleep quality score in the observation group was significantly lower than that in the comparison group. Values are expressed as the and analyzed by the independent sample -test. After nursing, the observation group’s sleep quality score, increased arousal score, sleep instability score, and night terrors score were lower than those of the comparison group ().

(a)

(b)

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(d)