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Table 1 AGDS discontinuation prevalence and demographics across medications

From: Discontinuation of antidepressant treatment: a retrospective cohort study on more than 20,000 participants

Antidepressant

Total discontinuation including both sexes (%)

Controls males (%)

Discontinuation males (%)

Controls females (%)

Discontinuation females (%)

Controls mean age (std)

Discontinuation mean age (std; t; p-value)

Sertraline

2870 (44.7)

738 (54.2)

624 (45.8)

2813 (55.6)

2246 (44.4)

41 (14)

41 (14; 1.65; 0.10)

Escitalopram

1896 (38.9)

674 (62.2)

410 (37.8)

2310 (60.9)

1486 (39.1)

38 (13)

37 (13; − 4.11; 0.00)

Venlafaxine

2017 (43.9)

639 (55.2)

518 (44.8)

1936 (56.4)

1499 (43.6)

43 (14)

43 (14; − 0.57; 0.57)

Amitriptyline

814 (51.6)

176 (50.4)

173 (49.6)

586 (47.8)

641 (52.2)

46 (14)

45 (15; − 0.73; 0.47)

Mirtazapine

1258 (57.3)

338 (50.4)

333 (49.6)

598 (39.3)

925 (60.7)

44 (14)

41 (14; − 4.05; 0.00)

Desvenlafaxine

1078 (38.4)

417 (61.8)

258 (38.2)

1310 (61.5)

820 (38.5)

39 (13)

38 (13; − 2.39; 0.02)

Citalopram

1139 (44.4)

325 (55.7)

258 (44.3)

1099 (55.5)

881 (44.5)

43 (13)

41 (13; − 3.01; 0.00)

Fluoxetine

1774 (46.3)

418 (52.5)

378 (47.5)

1643 (54.1)

1396 (45.9)

40 (15)

41 (15; 0.98; 0.33)

Duloxetine

971 (42.3)

292 (56.7)

223 (43.3)

1034 (58.0)

748 (42.0)

41 (14)

40 (14; − 2.67; 0.01)

Paroxetine

794 (47.7)

228 (55.3)

184 (44.7)

644 (51.4)

610 (48.6)

46 (13)

45 (14; − 0.73; 0.46)

  1. Table showing participants that reported treatment discontinuation by age and sex. Age is the mean age of initiation of antidepressant treatment for participants who had discontinued treatment at the time of the questionnaire. For each antidepressant shown, controls included participants who did not discontinue treatment for the specified antidepressant, but may have discontinued others. Percentages for sex-specific columns were estimated considering the number of cases and controls for the specified sex and antidepressant group. The percentages shown in the column “Total discontinuation including both sexes” were calculated using the number of cases and controls regardless of their sex. Some participants may have discontinued more than one antidepressant throughout their treatment history. Therefore, these participants are considered as cases for all the antidepressants they discontinued. *Two-sample t-test statistics comparing the mean age of discontinuation cases and controls