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Table 3 Analysis of demographic factors and serological results that associate with sub-fertility

From: Sero-epidemiological assessment of Chlamydia trachomatis infection and sub-fertility in Samoan women

Variable Sub-fertile, n Fertile, n2a OR (95 % C.I.) P value for OR
Age     
 18–24 47 50 1  
 25–29 12 53 0.24 (0.11–0.51) <0.01
BMI     
 Normal Weight 12 21 1  
 Overweight 27 35 0.74 (0.31–1.80) 0.498
 Obese 20 47 0.74 (0.31–1.80) 0.512
Smoking     
 Never 46 83 1  
 Ex-smoker/current 13 20 1.17 (0.53–2.57) 0.691
MEDAC Infertile    
 Negative 34 72 1  
 Positive 25 31 1.71 (0.88–3.33) 0.115
MEDAC MOMP    
 Negative 28 66 1  
 Positive 31 37 1.97 (1.03–3.78) 0.040
MEDAC cHSP60    
 Negative 25 41 1  
 Positive 34 62 0.9 (0.47-1.72) 0.749
MEDAC IgA     
 Negative 49 89 1  
 Positive 10 14 1.3 (0.55-3.14) 0.563
ANIlab     
 Negative 29 59 1  
 Positive 30 44 1.39 (0.73–2.64) 0.318
MEDAC CP    
 Negative 2 22 1  
 Positive 57 81 7.74 (1.75–34.21 0.007
CT Infection (NAAT)     
 Negative 28 73 1  
 Positive 31 30 2.69 (1.39–5.24) 0.003
  1. aThis table only includes women who had consistent results in all assays (n = 162), 59 sub-fertile and 103 fertile women