Fig. 11
From: Thyroid autoimmunity and IVF/ICSI outcomes in euthyroid women: a systematic review and meta-analysis
a Overall association between thyroid autoimmunity and TSH levels. Results showed no significant difference in TSH levels between TAI+ and TAI- women overall (SMD 0.28; 95%CI [− 0.03, 0.59]; P = 0.08; 6 studies; I2 = 79%). b Association between thyroid autoimmunity and TSH levels in euthyroid women. Results showed no significant difference in TSH levels between TAI+ and TAI- euthyroid women (SMD 0.14; 95%CI [− 0.07, 0.34]; P = 0.19; 5 studies; I2 = 46%). TAI+, thyroid autoimmune; TAI-, not thyroid autoimmune; SMD, standard mean difference; CI, confidence interval