Are the significant effects really significant?

Comment

Lihua Chen et al. Hum Reprod. 2012 Nov.

. 2012 Nov;27(11):3358; author 3359-60.

doi: 10.1093/humrep/des240. Epub 2012 Aug 24.

No abstract available

Comment on

Prenatal stress, gestational age and secondary sex ratio: the sex-specific effects of exposure to a natural disaster in early pregnancy.
Torche F, Kleinhaus K. Torche F, et al. Hum Reprod. 2012 Feb;27(2):558-67. doi: 10.1093/humrep/der390. Epub 2011 Dec 7. Hum Reprod. 2012. PMID: 22157912 Free PMC article.

Prenatal stress, gestational age and secondary sex ratio: the sex-specific effects of exposure to a natural disaster in early pregnancy.
Torche F, Kleinhaus K. Torche F, et al. Hum Reprod. 2012 Feb;27(2):558-67. doi: 10.1093/humrep/der390. Epub 2011 Dec 7. Hum Reprod. 2012. PMID: 22157912 Free PMC article.
Prenatal life events stress: implications for preterm birth and infant birthweight.
Zhu P, Tao F, Hao J, Sun Y, Jiang X. Zhu P, et al. Am J Obstet Gynecol. 2010 Jul;203(1):34.e1-8. doi: 10.1016/j.ajog.2010.02.023. Epub 2010 Apr 24. Am J Obstet Gynecol. 2010. PMID: 20417475
The effects of maternal stress and illness during pregnancy on infant temperament: Project Ice Storm.
Laplante DP, Brunet A, King S. Laplante DP, et al. Pediatr Res. 2016 Jan;79(1-1):107-13. doi: 10.1038/pr.2015.177. Epub 2015 Sep 16. Pediatr Res. 2016. PMID: 26375472
Stress and preterm birth.
Hobel CJ. Hobel CJ. Clin Obstet Gynecol. 2004 Dec;47(4):856-80; discussion 881-2. doi: 10.1097/01.grf.0000142512.38733.8c. Clin Obstet Gynecol. 2004. PMID: 15596939 Review. No abstract available.
Stress and stress reduction.
Straub H, Qadir S, Miller G, Borders A. Straub H, et al. Clin Obstet Gynecol. 2014 Sep;57(3):579-606. doi: 10.1097/GRF.0000000000000038. Clin Obstet Gynecol. 2014. PMID: 24979355 Review.