Table 1: Demographic data ( ).

Age (mean, range) 66, 54–76
Sex (male/female)4/9
Civil status (married/single/widower)10/2/1
Employment status (full time/part time/retired/sick leave)0/3/8/2
Months since discharge (mean, range)6, 1–15
Tumour site (pancreas, duodenum, ampulla vateri)9, 3, 1