Table 1

Characteristics of patients (N=1631)

Patients (N=1631)
n (%)Missing
Gender0
 Female1290 (79.1)
 Male312 (19.1)
 Other29 (1.8)
Age (years), mean (SD)39.4 (13.0)1 (0.1)
 Min–max18–89
Countries*16 (1)
 France797 (48.9)
 UK402 (24.6)
 USA111 (6.8)
 Canada107 (6.6)
 Other (40 countries)198 (12.1)
Duration of education (years), mean (SD)17.1 (4.3)159 (9.7)
Perceived wealth40 (2.5)
 Living comfortably on present income445 (27.3)
 Coping on present income605 (37.1)
 Difficult on present income299 (18.3)
 Very difficult on present income180 (11.0)
 I prefer not to answer/I don't know62 (3.8)
PHQ-9 score1 (0.1)
 Not depressed (<5)269 (16.5)
 Mild (5–9)398 (24.4)
 Moderate (10–14)358 (21.9)
 Moderately severe (15–19)316 (19.4)
 Severe (≥20)289 (17.7)
History of suicide attempt0
 Yes507 (31.1)
 No1039 (63.7)
 Prefer not to answer85 (5.2)
Antidepressant treatment
 Currently on antidepressant1139 (69.8)
 Previously on antidepressant492 (30.2)
Prescriber of the last antidepressant
 Psychiatrist903 (55.6)
 Family doctor/general practitioner681 (41.7)
 Prescribing nurse11 (0.7)
 Prescribing pharmacist32 (1.9)
 Other (neurologist, rheumatologist or pain doctor)4 (0.3)
Number of antidepressants taken lifelong†
 1514 (31.5)
 2317 (19.4)
 3230 (14.1)
 4181 (11.1)
 5 or more389 (23.9)
Type of antidepressants taken lifelong‡
 Fluoxetine638 (39.1)
 Venlafaxine628 (38.5)
 Sertraline602 (36.9)
 Citalopram577 (35.4)
 Escitalopram508 (31.2)
 Paroxetine402 (24.7)
 Mirtazapine262 (16.1)
 Amitryptiline238 (14.6)
 Duloxetine233 (14.3)
Exposure to antidepressants8 (0.5)
 Less than 6 months148 (9.1)
 Between 6 months and 1 year137 (8.4)
 Between 1 year and 5 years589 (36.1)
 More than 5 years745 (45.7)
 I don't know4 (0.2)
Experience of AEs34 (2.1)
 Yes1438 (88.2)
 No71 (4.4)
 Don’t know88 (5.4)
Change of treatment due to AEs79 (5.2)
 Without medical advice248 (16.2)
 With medical advice694 (45.5)
 No change493 (32.3)
 Prefer not to answer12 (0.8)
  • *We report here only the countries representing more than 5% of the patients. The further 38 countries are reported in online supplemental material 6.

  • †Number of antidepressants reported by patients among the list of 41 antidepressants.

  • ‡We only list antidepressants reported by >10% of the participants. The 31 other antidepressants are reported in online supplemental material 5. Some people may have taken several antidepressants: only participants who reported having experienced AEs (n=1438) or did not know if they experienced AEs (n=88) answered this question (n=1526).

  • AE, adverse event; PHQ-9, Patient Health Questionnaire-9 .