Lt. Singer et al., Maternal psychological distress and parenting stress after the birth of a very low-birth-weight infant, J AM MED A, 281(9), 1999, pp. 799-805
Citations number
43
Categorie Soggetti
General & Internal Medicine","Medical Research General Topics
Context Few studies document how parents adapt to the experience of a very
low-birth-weight (VLBW; <1500 g) birth despite societal concerns about the
ethics and justification of intensive care for these infants.
Objective To determine the degree and type of stress experienced over time
by mothers whose infants vary in degree of prematurity and medical and deve
lopmental risk.
Design Longitudinal prospective follow-up study of-a cohort of mothers of h
igh- and low-risk VLBW and term infants from birth to 3 years.
Setting All level III neonatal intensive care units from a large midwestern
metropolitan region,
Participants Mothers and infants prospectively and consecutively enrolled i
n a longitudinal study between 1989 and 1991. High-risk VLBW infants were d
iagnosed as having bronchopulmonary dysplasia, and comparison groups were l
ow-risk VLBW infants without bronchopulmonary dysplasia and term infants (>
36 weeks, >2500 g).
Main Outcome Measures Standardized, normative self-report measures of mater
nal psychological distress, parenting stress, family impact, and life stres
sors.
Results Mothers of VLBW infants (high risk, n = 122; low risk, n = 84) had
more psychological distress than mothers of term infants (n = 123) at 1 mon
th (13% vs 1%; P = .003). At 2 years, mothers of low-risk VLBW infants did
not differ from term mothers, while mothers of high-risk infants continued
to report psychological distress. By 3 years, mothers of high-risk VLBW chi
ldren did not differ from mothers of term children in distress symptoms, wh
ile parenting stress remained greater. Severity of maternal depression was
related to lower child developmental outcomes in both VLBW groups.
Conclusions The impact of VLBW birth varies with child medical risk status,
age, and developmental outcome. Follow-up programs should incorporate psyc
hological screening and support services for mothers of VLBW infants in the
immediate postnatal period, with monitoring of mothers of high-risk VLBW i
nfants.