The Impact of Scientific and Technical Training on Improving Databases’ Adequacy for Fetal Growth Chart Development in Limited-Resource Settings: A Case Study in the Province of South Kalimantan, Indonesia
Table 2
Two-sample t-test on the performance of ANC data collection on the key performance indicators for fetal growth assessment before and after midwives’ training across urban and rural PHC centres.
Key performance indicators
Mean percentage of records
Mean difference (before training - after training)
p-value (2-tailed)
95% Confidence interval of the difference
Before training
After training
Lower
Upper
Fetal weight estimation
Gestational age (GA) (weeks)
81.4
91.9
-10.5
-0.9
0.379
-37.6
16.6
Fundal height (FH) (cm)
37.1
58.5
-21.4
-1.2
0.304
-73.4
30.5
Fetal weight estimation (g)
13.8
45.4
-31.6
-2.1
0.084
-68.9
5.7
Fetal station/descent level (FS)
19.6
54.9
-35.3
-2.5
0.050
-70.5
-0.0
Fetal growth chart development
Maternal age (years)
91.5
100.0
-8. 5
-1.3
0.274
-28.7
11.7
Ethnicity/country of birth
0.0
41.3
-41.3
-2.0
0.097
-92.7
10.1
Pre-pregnancy weight (kg)
15.6
99.5
-83.9
-8.3
0.004
-115.9
-51.9
Pre-pregnancy height (cm)
13.9
99.5
-85.5
-11.5
0.001
-103.8
-67.3
Parity
80.4
100.0
-19.7
-2. 9
0.064
-41.4
2.1
Number of abortions
69.2
100.0
-30.8
-3.0
0.057
-63.3
1.8
Number of stillbirths
0.0
100.0
N/A
N/A
N/A
N/A
N/A
Number of premature births
0.0
100.0
N/A
N/A
N/A
N/A
N/A
The last menstrual period (LMP)
42.6
100.0
-57.5
-5.5
0.012
-90.5
-24.4
The estimated delivery date (EDD)
45.4
100.0
-54.6
-6.4
0.008
-81.6
-27.6
Gestational age (GA) at delivery (weeks)
22.5
100.0
-77. 5
-11.1
0.002
-99.7
-55.3
Neonatal delivery date
38.9
97.6
-58.7
-5.3
0.002
-85.9
-31.5
New born gender
16.6
97.7
-81.2
-7.8
0.004
-113.6
-48.8
Birth weight (g)
41.0
94.8
-53.8
-6.1
0.001
-75.1
-32.5
Pregnancy outcomes (maternal survival status)
23.2
100.0
-76.9
-8.5
0.003
-105.7
-48.0
Pregnancy outcomes (neonatal survival status)
14.5
100.0
-85.5
-11.3
0.001
-104.1
-67.0
Overall average
33.4
89.1
-55.7
-12.8
0.001
-64.3
-47.1
The p-value < 0.05 indicates a significant difference N/A means not applicable since the standard deviations of both groups are 0.
