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Table 3 Clinical parameters for each week of proton therapy

From: Incidence of tolerance in children undergoing repeated administration of propofol for proton radiation therapy: a retrospective study

Parameters

Week 1

Week 2

Week 3

Week 4

p value* for mean differences during study period

Mean arterial blood pressure during procedure, mmHg

61.6 ± 9.9

61.0 ± 10.5

61.0 ± 9.9

62.9 ± 10.5

0.655

Mean heart rate during procedure, bpm

90.3 ± 13.9

89.0 ± 13.0

89.6 ± 14.8

86.1 ± 14.5

0.496

Sedation time, min

32.6 ± 17.2

30.2 ± 14.7

28.4 ± 12.6

25.4 ± 12.5

0.361

Procedure time, min

25.3 ± 16.7

23.3 ± 14.4

21.2 ± 12.6

18.7 ± 12.3

0.217

PACU stay time, min

68.3 ± 13.5

70.3 ± 18.6

71.7 ± 18.3

67.8 ± 14.7

0.387

  1. Data are presented as mean ± standard deviations. PACU, post-anesthesia care unit. *Analysis of variance with repeated measures using the mixed model