Table 1.

Patient demographics by device type

Variable	Manual	Powered	p-value
Male/female (%)	60.0/40.0	51.9/48.1	0.432
Mean age (years)	66.4 ± 13.4	66.2 ± 14.7	0.952
Mean height (cm)	169.9 ± 10.8	168.0 ± 9.5	0.355
Mean weight (kg)	78.1 ± 16.5	74.7 ± 16.9	0.312
Mean body mass index	26.9 ± 4.4	26.4 ± 5.4	0.588
Frequency of disease categories			0.135
Lymphoma	12	14
Leukemia	13	12
Multiple myeloma	10	8
Hematological	0	6
Leukemia/lymphoma	2	0
Other	13	12