coffeeaddict I don't get the induction at night (up to 11pm I think was looked at in the trials NICE used as evidence) thing either, especially when the full NICE guidelines for IoL agree that (at the risk of scaring the OP, which I don't intend to do!):
There is evidence to favour morning admission for induction if Prostaglandin is used.
Women were more satisfied when induction of labour took place in the morning.
Small cost savings to the NHS might be realised as a result of reduced length of stay and lower admission costs.
And that two trials have shown that:
More first time mothers in one trial having evening inductions delivered with forceps or ventouse than those starting off in the morning
The women being induced at night had significantly worse sleep
23% of women being induced in the evening said in future inductions they wouldn't agree to evening induction (compared to 8% of women who were being induced in the morning who said they wouldn't agree to a morning induction again)
Inductions earlier in the day at 2 p.m. were associated with significantly shorter hospital stay
Morning induction is associated with a reduced need for oxytocin and operative vaginal birth, the latter in nulliparous women. There may be an increased risk of instrumental birth when induced in the evening.
Of course, I say all this, I was a morning induction in the end and still had forceps and a drip, so equally it's not a given that if you're induced in the evening that you won't have an easy ride!