there are colleagues who are frequently off "sick" / what the sickness absence rate amongst colleagues is?
You can't can you?
I work for a large organisation but in a small geographically isolated self sufficient team. It's a 24/7 job (healthcare) so if someone is sick their shift has to be covered.
One colleague in my team no longer wants to do shift work and is looking for a new job, but in the meantime is off sick about 25% of the time. The rest of us have to cover. This has led to people (including me) doing really long double shifts over the holidays as nobody else can be reached when she phones in.
I'm thinking of moving to another team. I don't mind shifts but my shifts, not a high chance that going in to work 09:00-18:00 will see me doing a 24 hour shift (this happened last week) or 16:00-06:00 turn into 16:00-16:00.
Can a candidate ask about how much sick leave a prospective new team take (no names or identifying information obviously) and expect an honest answer or is this a totally forbidden question?