Active trachoma in relation to sociodemographic, personal, household and village characteristics in Ankober, Ethiopia, July 2007.

*P-value from Chi-Square test.
†Fly-eye is defined as contact with the eyelid margin or tissue internal to the lid margin during the time taken to prepare for examination and examine the child.
**A child's clean face was defined as the absence of ocular and nasal secretions on the face.