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. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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S12708 R47947 |
Bjørk (Valproate) (Controls exposed to Lamotrigine, sick) (Mixed indications), 2022 | Diagnosis of childhood autism (F84.0), atypical autism (F84.1), and Asperger syndrome (F84.5) (between 6.1 and 7.9 years old) | during pregnancy (anytime or not specified) | population based cohort retrospective | exposed to other treatment, sick excluded | Adjustment: No |
3.36 [2.47;4.58] C excluded (control group) |
82/2,421 82/7,950 | 164 | 2,421 |
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S12519 R47160 |
Bjørk (Valproate) (Controls unexposed NOS) (Mixed indications), 2022 | Diagnosis of childhood autism (F84.0), atypical autism (F84.1), and Asperger syndrome (F84.5) (between 6.1 and 7.9 years old) | during pregnancy (anytime or not specified) | population based cohort retrospective | unexposed (general population or NOS) excluded | Adjustment: Yes |
3.44 [2.77;4.28] excluded (control group) |
82/2,421 38,437/4,463,879 | 38,519 | 2,421 |
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S12707 R47944 |
Bjørk (Valproate) (Controls unexposed, sick) (Mixed indications), 2022 | Diagnosis of childhood autism (F84.0), atypical autism (F84.1), and Asperger syndrome (F84.5) (between 6.1 and 7.9 years old) | during pregnancy (anytime or not specified) | population based cohort retrospective | unexposed, sick | Adjustment: No Controls: epilepsy indication | 2.81 [2.18;3.61] C | 82/2,421 267/21,634 | 349 | 2,421 |
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S9391 R32879 |
Coste (Valproate) (Controls exposed to Lamotrigine, sick), 2020 | Diagnosis Pervasive developmental disorders (F84) (mean age of 3.7 years old) | during pregnancy (anytime or not specified) | retrospective cohort (claims database) | exposed to other treatment, sick excluded | Adjustment: Yes |
4.70 [1.90;11.40] excluded (control group) |
17/991 7/2,108 | 24 | 991 |
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S9392 R32897 |
Coste (Valproate) (Controls unexposed, NOS), 2020 | Diagnosis Pervasive developmental disorders (F84) (mean age of 3.6 years old) | during pregnancy (anytime or not specified) | retrospective cohort (claims database) | unexposed (general population or NOS) | Adjustment: Yes | 4.60 [2.90;7.50] | 17/991 4,280/1,710,441 | 4,297 | 991 |
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S9430 R33118 |
Wiggs (Valproate), 2020 | Austism Spectrum Disorder (after 2 years of age) | at least 1st trimester | population based cohort retrospective | unexposed, sick | Adjustment: Yes | 2.30 [1.53;3.47] | -/- -/11,298 | - | - |
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S9404 R32952 |
Huber-Mollema (Valproate), 2019 | Diagnosis of autism spectrum disorder | throughout pregnancy | prospective cohort | exposed to other treatment, sick | Adjustment: No | 2.74 [0.57;13.12] C | 3/26 4/88 | 7 | 26 |
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S9431 R33120 |
Wood (Valproate), 2015 | Score >30 (CARS) | during pregnancy (anytime or not specified) | prospective cohort | exposed to other treatment, sick | Adjustment: No | 1.04 [0.04;28.06] C | 1/26 0/9 | 1 | 26 |
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S9377 R35213 |
Bromley (Valproate) (Controls exposed to Lamotrigine, sick), 2013 | Autistic Spectrum Disorders (at 6 years old) | during pregnancy (anytime or not specified) | prospective cohort | exposed to other treatment, sick excluded | Adjustment: No |
2.52 [0.27;23.69] C excluded (control group) |
4/50 1/30 | 5 | 50 |
|
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S9380 R35214 |
Bromley (Valproate) (Controls unexposed, disease free), 2013 | Autistic Spectrum Disorders (at 6 years old) | during pregnancy (anytime or not specified) | prospective cohort | unexposed, disease free excluded | Adjustment: No |
4.57 [1.10;18.93] C excluded (control group) |
4/50 4/214 | 8 | 50 |
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S9383 R35215 |
Bromley (Valproate) (Controls unexposed, sick), 2013 | Autistic Spectrum Disorders (at 6 years old) | during pregnancy (anytime or not specified) | prospective cohort | unexposed, sick | Adjustment: No | 5.04 [0.26;97.51] C | 4/50 0/26 | 4 | 50 |
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S9278 R32185 |
Adab (Valproate), 2004 | Asperger’s syndrome | during pregnancy (anytime or not specified) | retrospective cohort | unexposed, sick | Adjustment: No | 4.90 [0.20;122.25] C | 1/63 0/101 | 1 | 63 |
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Total | 7 studies | 2.91 [2.40;3.53] | 4,659 | 3,577 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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 |
1: Valproate) (Controls unexposed, sick) (Mixed indications; 2: Valproate) (Controls unexposed, NOS; 3: Valproate; 4: Valproate; 5: Valproate; 6: Valproate) (Controls unexposed, sick; 7: Valproate;
Asymetry test p-value = 0.8223 (by Egger's regression)
slope=1.0431 (0.1520); intercept=0.1384 (0.5845); t=0.2367; p=0.8223
excluded 9377, 9380, 9391, 12708, 12519