Research Article

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

Table 3

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

GroupAdmission to SBPDischarged SBP

PSQI ≤ 7 points123.17 ± 12.0899.69 ± 16.23
PSQI > 7 points99.22 ± 7.8696.77 ± 8.06
<0.050.114