7,850 items of data are available, covering 7,619 participants, encoded using Data-Coding 12
Defined-instances run from 0 to 1, labelled using Instancing 2
: Initial assessment visit (2006-2010) at which participants were recruited and consent given
7,404 participants, 7,404 items
Instance 1 : First repeat assessment visit (2012-13)
446 participants, 446 items
C. trachomatis Definition II seropositivity for Chlamydia trachomatis
Defined as positive if: two or more of (the maximum of antigen momp A and antigen momp D) > 100, tarp-D F1 > 100, tarp-D F2 > 100, porB > 80.
Data is only provided for this field in cases where the participant is seronegative under Definition I in Field 23070, which should used be used as the main definition for seropositivity for Chlamydia trachomatis.
0 Related Data-FieldsThere are no related data-fields