Adherence to Guidelines VAccination in Type 1 DIabetes Mellitus Patients (AVADI-1).

"Correct influenza vaccination status was considered in the following situation:~\- Received at least one Influenza vaccine dose in the last year."

"Correct pneumococal vaccination status was considered if a subject received at least one of the following options:~* One pneumococcal conjugate vaccine (PCV) 13 dose in the last year.~* One PCV13 dose following a pneumococcal polysaccharide vaccine (PPSV) 23 dose between the following 8 weeks and 12 months.~* One PPSV 23 dose in the last 5 years.~* One PPSV23 dose in the last 5 years and a second PPSV23 dose at 5 years or PCV13 at 1 year."

"Correct Hepatitis B Virus (HBV) vaccination status was considered in the following situation:~.- Received at least three consecutive doses of HBV vaccine during six consecutive months."