Research Article

[Retracted] Nursing Intervention Based on Smart Medical Care on the Sleep Quality of Cardiology Patients

Table 4

Comparison of diastolic blood pressure at admission and discharge between the two groups.

GroupAdmission DBPDischarged DBP

PSQI ≤ 7 points80.54 ± 7.3875.06 ± 6.82
PSQI > 7 points73.02 ± 7.9370.36 ± 6.93
<0.05<0.05