@thesis{thesis,
		author={Sarwinanti  Sarwinanti and Utami  Agustina Dwi},
		title ={Hubungan Antara Usia dan Paritas Ibu Bersalin dengan Kejadian Persalinan Pretrem di Kabupaten Bantul Tahun 2014},
		year={2014},
		url={http://digilib.unisayogya.ac.id/867/},
		abstract={Preterm  delivery
is  the  leading  causeof  mortality
and
morbidity  of
neonates
which   include
maternal
factors
, 
fetal
and
placental
factors
or
idiopathic
.
The design of this research used a 
case control
study with
retrospective
approach
. 
The s
ample
case group
and
control group
, 
respectively
38
respondents
which were taken
by
accidental sampling
. The data analysiz
e used Chi square
and 
Odds  Ratio
.  There  is  relationship  between  age  with  preterm  labor  with  p  value 
0.049
(p<0,05),  with  a 
continuity
correction
3.879
. 
with  OR  3.923. 
There isn?t  
relationship between parity wi
th preterm lab
or with p value 
0.645
(pv>0,05) with a 
continuitycorrection0.212
. 
T
he concluss
ion of this research is there
a relationship 
between  age  with  preterm  labor
and  there  isn
?t relationship between parity with 
preterm labor.}
		}