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Table 1 Patient characteristics

From: The impact of thyroid function on intrauterine insemination outcome - a retrospective analysis

Characteristics  
Age (years) a 34 (29-39)
Body mass index (kg/m 2 ) a 22.9 (20.3-26.0)
Primary infertility b 277 (51.3)
Parity b 0 (0-0)
TSH (μU/ml) a 1.6 (1.2-2.3)
TPO-Ab (IU/ml) a 0.0 (0-6)
TPO-Ab > upper level of normal b 61 (11.3)
TG-Ab (IU/ml) a 0.0 (0-22)
TG-Ab > upper level of normal b 107 (19.8)
Thyroid medication for overt hypothyroidism b 97 (18.0)
Thyroid medication TSH > 2.5 μIU/ml b 71 (13.1)
Unilateral tubal factor b 42 (7.8)
Presence of PCO-S c 89 (16.5)
Metformin treatment b 34 (6.3)
Clomifen citrate stimulation b 165 (30.6)
Ovulation induction with HCG a 266 (49.3)
Endometrial thickness a 9.0 (8-10)
Male factor b 282 (52.2)
  1. Data are provided as amedian (interquartile ranges) or bnumber (frequencies).