They noted that while the distribution of CAL was markedly skewed , it followed a continuum of disease severity .
Overall , CAL > 1mm was seen in 69.2 % of the students ; > 2mm in 16 % of the students and > 3mm in 4.5 % .
students noted that while the distribution of CAL was markedly skewed , it followed a continuum of disease severity .
Overall , CAL > 1mm was seen in 69.2 % of the students ; > 2mm in 16 % of the students and > 3mm in 4.5 % .