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. 2017 Dec 21;7(12):e015708. doi: 10.1136/bmjopen-2016-015708

Table 3.

Sources of information about AD, separately for outpatients of a university clinic and outpatients from private practices

Outpatients of a university clinic with completion of AD
(N1=600)
Outpatients of private practices with completion of AD
(N2=181)
Participant self-informed before completion of AD (n1=567; n2=174) 548 (97) 167 (96)
Participant discussed her/his decision with a confidant
(n1=581; n2=170)
 Once 154 (27) 50 (29)
 Several times 398 (68) 111 (65)
Participant was counselled (n1=593; n2=174)
 By a physician 143 (24) 30 (17)
 By a lawyer 215 (36) 65 (37)
University clinic outpatients
(N1=2158)
Private practice outpatients
(N2=649)
Participant wants to be counselled (n1=1483; n2=428) (multiple answers possible)
 By her/his family physician 762 (51) 266 (62)
 By a medical specialist 213 (14) 35 (8)
 By a clinician 215 (15) 28 (6)
 By a lawyer 87 (6) 28 (6)

Sample sizes (n1, n2) for particular variables differ from the total sample sizes (N1, N2) due to missing values. For all variables, the numbers of participants (percentages in brackets) are given

AD, advance directive.