Fluoxetine updated on 07-01-2025

Caesarean

R analysis
id Study   Lib. in paper Exposition period    Study type  Control type 
 
Tags OR 95%CI x1/n1 x0/n0 no cases no exposed ROB Ref.
S18436
R78142
Lee (Controls exposed to TCAs), 2025 Cesarean delivery during pregnancy (anytime or not specified) retrospective cohort (claims database) exposed to other treatment, sick excluded Adjustment: No Monotherapy: substance alone among all Antidep (SSRI, SNRI, ...) 1.00 [0.79;1.26] C
excluded (control group)
227/719   194/613 421 719
ref
S18415
R77837
Lee (Controls unexposed, general pop), 2025 Cesarean delivery during pregnancy (anytime or not specified) retrospective cohort (claims database) unexposed (general population or NOS) Adjustment: Yes Monotherapy: substance alone among all Antidep (SSRI, SNRI, ...) 1.01 [0.86;1.19] 227/719   111,640/463,440 111,867 719
ref
S7693
R22820
Kivistö, 2016 Caesarean during pregnancy (anytime or not specified) retrospective cohort unexposed (general population or NOS) Adjustment: Yes Monotherapy: substance alone among all Antidep (SSRI, SNRI, ...) 1.42 [0.73;2.77] -/51   4,216/24,402 - 51
ref
S7194
R20406
Colvin, 2011 Caesarean (emergency and elective) during pregnancy (anytime or not specified) retrospective cohort (claims database) unexposed (general population or NOS) Adjustment: No Monotherapy: substance alone among the specific class of antidep (SSRI, SNRI, ...) 1.19 [0.96;1.48] C 131/364   29,801/92,995 29,932 364
ref
S10193
R37359
Heikkinen, 2003 Cesarean during pregnancy (anytime or not specified) prospective cohort unexposed (general population or NOS) Adjustment: No Monotherapy: no or not specified 1.50 [0.20;11.54] C 3/11   2/10 5 11
ref
S15005
R61449
Chambers, 1996 Cesarean section late pregnancy prospective cohort unexposed (general population or NOS) Adjustment: No Monotherapy: no or not specified 2.61 [1.47;4.62] C 29/73   45/223 74 73
ref
S6202
R16362
Pastuszak (Controls exposed to TCA), 1993 Caesarean section 1st trimester prospective cohort exposed to other treatment, sick excluded Adjustment: No Matched Monotherapy: substance alone among all Antidep (SSRI, SNRI, ...) 0.91 [0.34;2.44] C
excluded (control group)
10/42   11/43 21 42
ref
S6952
R19654
Pastuszak (Controls unexposed, NOS), 1993 Caesarean section 1st trimester excluded prospective cohort unexposed (general population or NOS) Adjustment: No Matched Monotherapy: substance alone among all Antidep (SSRI, SNRI, ...) 1.02 [0.50;2.05] C
excluded (exposition period)
21/82   21/83 42 82
ref
Total 5 studies 1.30 [0.98;1.72] 141,878 1,218
x1: number of endpoints among exposed, n1: number of exposed; x0: number of endpoints among non exposed, n0: number of non exposed; C: calculated odds ratio from numbers of events and effectives

Forest plot

StudyTE95% CIn casesn exposedweightROBABCDEF Lee (Controls unexposed, general pop), 2025Lee, 2025 1 1.01[0.86; 1.19]111,86771937%ROB confusion: seriousROB selection: lowROB classification: criticalROB missing: lowROB mesure: moderateROB reporting: moderate Kivistö, 2016Kivistö, 2016 1.42[0.73; 2.77]-5113%ROB confusion: seriousROB selection: criticalROB classification: moderateROB missing: criticalROB mesure: moderateROB reporting: moderate Colvin, 2011Colvin, 2011 1.19[0.96; 1.48]29,93236434%ROB confusion: criticalROB selection: lowROB classification: criticalROB missing: unclearROB mesure: moderateROB reporting: moderate Heikkinen, 2003Heikkinen, 2003 1.50[0.20; 11.54]5112%ROB confusion: criticalROB selection: lowROB classification: lowROB missing: lowROB mesure: moderateROB reporting: moderate Chambers, 1996Chambers, 1996 2.61[1.47; 4.62]747315%ROB confusion: criticalROB selection: criticalROB classification: lowROB missing: lowROB mesure: moderateROB reporting: moderate Total (5 studies) I2 = 63% 1.30[0.98; 1.72]141,8781,2180.510.01.0ROB: A: confusion, B: selection, C: classification, D: missing, E: measurement, F: reportinglow,moderate,serious,critical,unclear,

1: Controls unexposed, general pop;

Sensitivity analysis

SubsetTE95% CIn casesn exposedkI2 Type of studies cohort studiescohort studies 1.30[0.98; 1.72]141,8781,21863%NALee (Controls unexposed, general pop), 2025 Kivistö, 2016 Colvin, 2011 Heikkinen, 2003 Chambers, 1996 5 case control studiescase control studies 0 Type of controls unexposed (disease free or unspecified)unexposed (disease free or unspecified) 1.30[0.98; 1.72]141,8781,21863%NALee (Controls unexposed, general pop), 2025 Kivistö, 2016 Colvin, 2011 Heikkinen, 2003 Chambers, 1996 5 Tags Adjustment   - No  - No 1.65[0.86; 3.14]30,01144868%NAColvin, 2011 Heikkinen, 2003 Chambers, 1996 3   - Yes  - Yes 1.03[0.88; 1.21]111,8677700%NALee (Controls unexposed, general pop), 2025 Kivistö, 2016 2 Monotherapy   - no or not specified  - no or not specified 2.50[1.44; 4.34]79840%NAHeikkinen, 2003 Chambers, 1996 2   - substance alone among all Antidep ( ...  - substance alone among all Antidep (SSRI, SNRI, ...) 1.03[0.88; 1.21]111,8677700%NALee (Controls unexposed, general pop), 2025 Kivistö, 2016 2   - substance alone among the specific ...  - substance alone among the specific class of antidep (SSRI, SNRI, ...) 1.19[0.96; 1.48]29,932364 -NAColvin, 2011 1 All studiesAll studies 1.30[0.98; 1.72]141,8781,21863%NALee (Controls unexposed, general pop), 2025 Kivistö, 2016 Colvin, 2011 Heikkinen, 2003 Chambers, 1996 50.510.01.0

Publication bias and p-hacking diagnosis

funnel plot
0.0-2.42.71.2490.000Lee (Controls unexposed, general pop), 2025Kivistö, 2016Colvin, 2011Heikkinen, 2003Chambers, 1996

Asymetry test p-value = 0.2139 (by Egger's regression)

slope=-0.0675 (0.1502); intercept=1.6716 (1.0631); t=1.5723; p=0.2139

p values plot
0.01.00.01.0

Sub-groups analysis using all included studies

excluded 6202, 18436

Sub-groupsTE95% CIn casesn exposedkI2ROB type of controls unexposed controls (disease free or unspecified)unexposed controls (disease free or unspecified) 1.30[0.98; 1.72]146,0851,21863%NALee (Controls unexposed, general pop), 2025 Kivistö, 2016 Colvin, 2011 Heikkinen, 2003 Chambers, 1996 5 exposed to other treatment, sick controlsexposed to other treatment, sick controls 1.00[0.79; 1.26]421719 -NALee (Controls exposed to TCAs), 2025 10.510.01.0