Comparison of QOL, PSS,NRS, and daily consumption of morphine from preoperative to postoperative

Indexes Preoperative
(n = 31)
Postoperative
1 d (n = 31) 1 wk (n = 31) 1 mo (n = 30) 2 mo (n = 29)
QOL scores 1.2 ± 1.0 5.3 ± 0.8a 6.8 ± 1.2a 7.2 ± 0.9a 7.3 ± 1.1a
PSS scores 1.3 ± 0.5 6.5 ± 1.1a 7.2 ± 1.0a 6.8 ± 2.5a 7.2 ± 2.1a
NRS scores 7.6 ± 2.1 3.7 ± 1.0a 2.6 ± 0.7a 2.8 ± 0.6a 2.9 ± 0.8a
Daily consumption of morphine (mg/d) 182 ± 36 90 ± 14a 52 ± 7a 60 ± 11a 58 ± 9a

Values are presented as mean ± standard deviation.

QOL: quality of life, PSS: patient satisfaction scale, NRS: numeric rating scale.

aP < 0.001, compared with the patients in the preoperative time.

Korean J Pain 2022;35:202~208 https://doi.org/10.3344/kjp.2022.35.2.202
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