Participant characteristics at study entry in the baseline and flattened injecting networks.

Table notes:
aTotals may not sum to n due to missing data.
bIQR: interquartile range.
cIncluding full-time, part-time and casual employment.
dIncluding full-time and part-time students.
ePensioners, home-duties.
fIncluding own home, renting, and living with parents.
gIncluding homeless, squat and boarding.