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. 2006 Jan;77(1):12–17. doi: 10.1136/jnnp.2005.069161

Table 1 Demographics of the implanted patients (n = 100).

Mean (SD) Range
Age (years) 60.08 (10.77) 31 to 81
PD duration (years) 12.85 (5.43) 2 to 30
*Unilateral/staged BT (min) 190.59 (65.18) 95 to 330
*Simultaneous BT (min) 239.37 (60.23) 125 to 405
Admission duration (days) 3.13 (1.87) 1 to 15
MER passes per side 1.85 (1.1) 1 to 7

*Based on the first 88 patients. BT, bilateral time; MER, microelectrode recording.