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. 2013 Oct 13;22(2):417–426. doi: 10.1007/s00520-013-1991-4

Table 1.

Patient baseline demographics

Variable Overall (N = 154) Asymptomatic (n = 17) Mildly symptomatic (n = 48) Moderately symptomatic (n = 50) Severely symptomatic (n = 39)
Male (n (%)) 97 (63) 12 (71) 31 (65) 27 (54) 27 (69)
Age (mean ± SD, years) 66.4 ± 10.0 66.9 ± 11.0 66.0 ± 8.9 67.4 ± 10.3 65.5 ± 10.8
Nationality (n (%))
 British 73 (47) 5 (29) 27 (56) 29 (58) 12 (31)
 German 56 (36) 12 (71) 11 (23) 15 (30) 18 (46)
 Other 25 (16) 0 10 (21) 6 (12) 9 (23)
Comorbidities present at the time of the visit (n (%))
 None 49 (32) 6 (35) 17 (35) 19 (38) 7 (18)
 1 44 (29) 6 (35) 15 (31) 17 (34) 6 (15)
 2 24 (16) 5 (29) 6 (13) 5 (10) 8 (21)
 ≥3 37 (24) 0 10 (21) 9 (18) 18 (46)
Duration of MM (mean ± SD, years) 3.7 ± 3.7 3.3 ± 3.3 3.6 ± 3.9 4.2 ± 3.7 3.6 ± 3.4

MM multiple myeloma, SD standard deviation