Well, in my shop the full time attendings work 16 eight hour shifts over the month. In theory these are grouped together as 3 or 4 days on (and at least 2 days in a row off) but sometimes this doesn't happen. In theory it also goes day (9-17:00), noon (12-20:00), evening (17-1:00) then night (20:00-06:00 - yes, I know that's not 8 hours, that's just how it works). However, due to the way the part timers are scheduled, most of whom are also holding down an office practice as family docs (this is Canada) it often works out to 2 nights in a row and no day shift. We also have one lad who's 70 and almost exclusively works days (9-17:00 at that).
Since I am new and do office practice, my schedule is too variable to comment on except to say that in general I do 8-12 shifts a month emerg (some 8 hour, some 10-14 hour; one site has an odd 10 hour day 14 hour night shift arrangement that in my opinion is crazy), 2 days a week in the office (I'm splitting practice with a doc who would like to retire if I would just commit to being there all the time) and 1/2 day a week in the OR assisting an orthopaedic surgeon that I really like. I also do occasional call for the OR (I was in last night until 1:30 assisting on a small bowel obstruction and a lap chole on a super necrotic gall bladder). Once the mortgage is paid off I will be working considerably less, and I am planning to take off more time in the summer to garden.
At one of the periferal sites the schedule is 12 twelve hour shifts a month, but some of them come to the regional hospital to work as well, so they work a bit of a mix. There are no full time ERP's at the other two periferal sites.
Have I muddied the waters enough? I could go on. Cheers,
M