You need to just both side by side
How much are the wages per hour at each?
Do they expect more of you in terms of work, skill and pressure?
What hours do you have to work in total? As you say in travel as well as when there?
How much does it cost to comute there?
How much does it cost to feed yourself at each work place?
What training do you get at each place?
Is there a grading or promtion structure?
Holidays how many do you get? How easy to take holidays?
Sickness what are the condtions at each one?
Pension is there one many NHS put you into there scheme.
If you were still in the smae place in one,two,five years would you be ok about it?
Childcare what is it like?
maternity and paternity whats the deal at both?
How does the Hospital rank in various public surveys?
What are they like regarding your actual job and department, google, local paper and locals your Huby and yourself know should help fill you in.
Good luck with the Interview my Wife has the same sort of problem at the moment and this is what shes doing to help her to decide.
Also don't worry about letting your employer down unless exceptional circumstances as most would get rid of you if the law allowed if they had to for one reason or another so ignore their gulit trips.
