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. 2021 Jun 15;27(4):563–573. doi: 10.1111/hae.14304
Characteristics Effectiveness Side effects Convenience Global satisfaction
Mean SD Coeff. p Mean SD Coeff. p Mean SD Coeff. p Mean SD Coeff. P
Age (years) 0.05 .221 (a) −0.1 .029 (a) −0.04 .403 (a) −0.06 .186 (a)
Sex
Male 64.6 13.8 .872 (b) 97.9 8.1 .673 (b) 57.2 14.8 .244 (b) 66.8 14.8 .808 (b)
Female 66.7 15.7 100 47.2 3.9 64.3 10.1
BMI (kg/m2) 0.0 .963 (a) 0.02 .633 (a) 0.04 .388 (a) 0.04 .348 (a)
Disease duration (Months) −0.03 .443 (a) −0.09 .05 (a) 0.01 .892 (a) −0.06 .200 (a)
Severity
Severe 63.9 13.4 .032 (c) 97.7 8.4 .657 (c) 56.9 14.9 .368 (c) 66.2 14.6 .078 (c)
Moderate 69.6 15.3 98.6 5.4 57.7 13.9 70.2 15.4
Mild 72.2 18.8 100 0.0 63.9 17.1 72.3 19.6
Inhibitor
Yes 50.0 0.0 .029 (b) 100 0.0 .603 (b) 46.3 6.4 .144 (b) 52.4 4.1 .051 (b)
No 64.7 13.8 97.8 8.1 57.2 14.8 66.9 14.8
Arthropathy
Yes 63.9 14.0 .173 (b) 97.5 8.7 .1 (b) 56.8 15 .594 (b) 66.3 14.5 .39 (b)
No 66.3 13.3 98.6 6.6 57.8 13.6 67.9 15.2
Central venous catheter
Yes 100 0.0 .499 (b) 53.3 10.1 .587 (b) 61.4 3.9 .322 (b)
No 97.8 8.1 57.1 14.8 66.8 14.9
Duration of Treatment (months) 0.03 .501 (a) 0.11 .012 (a) 492 97.4 −0.02 .669 (a) −0.01 .804 (a)
Treatment methods
Prophylaxis 64.1 12.7 .053 (b) 98.2 7 .315 (c) 57.7 15.1 .184 (b) 66.8 14.8 .605 (b)
On demand 67.8 15.3 98.3 7.5 58.1 14.5 67.8 15.1
Both 62.9 14.4 96.8 10.5 54.8 14.2 65.7 14.6
RCD type
PDC syringe 66.0 14.7 .753 (b) 94.7 10.1 <.0001 (c) 62.6 17.8 .067 (b) 65.6 14 .958 (b)
Pref. syringe connected with a vial 63.7 14.7 94.9 13.7 57.1 14.4 67.2 15.1
Two connected vials 64.7 13.6 98.7 6.1 56.7 14.5 66.8 14.8
Diluent volume
≤5 ml 64.9 13.8 .344 (b) 97.9 7.9 .763 (c) 57.2 14.8 .147 (b) 66.8 14.7 .23 (b)
6–10 ml 62.3 9.5 98.7 3.6 62.5 13.6 72.5 13.4
11–20 ml* 50.0 NA 100 38.9 50
Others 61.3 16.0 95.8 12.1 53.3 14.8 64 16.4
Number of vials per injection
1 63.3 11.7 .278 (b) 96.5 10 .505 (c) 57.5 15.5 .116 (b) 67.6 14 .187 (b)
2 64.4 13.7 98.3 6.5 58.4 14.7 67.3 14.8
3 65.9 13.4 97.8 9.1 56.5 14.1 66.9 14.1
≥4 62.8 17.4 96.9 9.7 52.1 16.1 62.3 17.5
Frequency of drug administration
≥Twice a week 63.4 13.2 .001 (b) 97.5 8.7 .226 (c) 56.7 14.5 .540 (b) 66.3 14.5 .011 (b)
Once a week 64.6 13.0 98.2 7.4 57.2 15.2 64.8 14
≤Twice a month 73.0 16.1 99.6 2.6 59.7 15.8 72.7 16.7
Dose of treatment 505 100 −0.02 .719 (a) −0.01 .871 (a) −0.01 .826 (a) 0.02 .715 (a)
Number of bleeding events −0.14 .002 (a) −0.08 .068 (a) −0.1 0.03 (a) −0.07 .126 (a)

(a) p‐value by Spearman's correlation analysis; (b) p‐value by Mann‐Whitney U test; (c) p‐value by Kruskal‐Wallis test.

Abbreviations: BMI, body mass index; PDC, prefilled dual chamber; Pref., prefilled; RCD, reconstitution device.

*

N = 1.