Table 3

Interrupted time-series analysis for perinatal mortality rate in the pre-implementation period and post-implementation period (n=410 088 births; n=9256 deaths)

	Pre-period			Post-period
	Coefficient	95% CI	P value	Coefficient	95% CI	P value
All neonates
Stillbirth	−0.004	−0.048 to 0.040	0.846	−0.090	−0.184 to 0.004	0.059
Fresh	−0.011	−0.029 to 0.006	0.199	−0.049	−0.116 to 0.019	0.156
Macerated	0.007	−0.030 to 0.044	0.698	−0.040	−0.104 to 0.024	0.216
Early neonatal	−0.026	−0.059 to 0.008	0.131	−0.093	−0.142 to 0.044	<0.001
Perinatal mortality	−0.031	−0.087 to 0.025	0.278	−0.181	-0.271, to 0.090	<0.001
Stillbirth with HT	−1.966	−4.109 to 0.176	0.071	−0.426	−3.390 to 2.539	0.775
Birth weight 1000–2500 g
Stillbirth	0.023	−0.232 to 0.277	0.859	−0.402	−1.193 to 0.3891	0.314
Fresh	0.077	−0.068 to 0.222	0.292	−0.265	-0.634 to 0.104	0.156
Macerated	−0.055	−0.264 to 0.153	0.598	−0.136	−0.686 to 0.414	0.623
Early neonatal	−0.055	−0.226 to 0.116	0.525	−0.377	-0.698 to 0.056	0.022
Perinatal mortality	−0.033	−0.300 to 0.235	0.808	−0.777	−1.595 to 0.040	0.062
Birth weight 2500+ g
Stillbirth	−0.012	−0.048 to 0.025	0.519	−0.005	−0.067 to 0.057	0.870
Fresh	−0.025	-0.040, to 0.011	0.001	−0.007	−0.056 to 0.042	0.785
Macerated	0.013	−0.015 to 0.041	0.354	0.002	−0.045 to 0.048	0.940
Early neonatal	−0.026	-0.049 to 0.003	0.027	−0.035	−0.084 to 0.014	0.159
Perinatal mortality	−0.038	−0.085 to 0.009	0.110	−0.038	−0.107 to 0.031	0.273

HT, hypertension.