Objective: to compare labour complications, after an uncomplicated pre
gnancy, of first births in women 35 years and older with women 20-30 y
ears old. Design: an explorative prospective cohort study. Setting: fo
ur independent midwives' practices in Amsterdam. Participants: a group
of 49 elderly nulliparae was compared with a group of 99 younger null
iparae. Measurements and findings: percentage of referrals and reasons
for referral during pregnancy and labour, mode of delivery and obstet
ric outcome. Key conclusions: no significant differences in referrals
were found between the two compared groups, Obstetric outcome was not
different between the groups, except for a tower birthweight in the el
derly group, A trend is seen for a raised percentage of referrals duri
ng labour in the older group, This is almost completely explained by a
failure to progress during first and second stages of labour, Related
to this was a trend for an increased incidence of caesarean section i
n the older group of women. Implications for practice: after selection
, the elderly nullipara, under the care of a midwife, does not have an
increased risk of fetal distress or other emergency factors compared
to the younger nullipara, However, the referral rates during labour, b
oth of younger and older women, are high.