Early count of separate icd9 dx--- corrected with later with cticdx
Total number of identified medical diagnoses for respondent
Original string codes
Early string parsing
Penultimate string icd9 dx code
Numeric icd9 dx code (lacks leading zeros and .0 sometimes)
Numeric icd9 dx code (lacks leading zeroes and .0 sometimes)
total number of diagnoses less than 17
total number of diagnoses identified from string code