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Table 2 Estimates of segmented regression for Effects of HTP on NVD and CS rate in Iran

From: The impact of Health Transformation Plan on natural vaginal delivery and cesarean section frequency in Iran: an interrupted time series analysis

 

NVD

CS

Total delivery

Pre HTP

Initial level

1976.96 (0.000)

2172.04 (0.000)

4149.01 (0.000)

Initial trend

− 12.85 (0.037)

− 3.33 (0.646)

− 16.18 (0.216)

Post HTP

Trend after reform

− 7.10 (0.067)

6.88 (0.011)

− 0.22 (0.965)

Change in level after reform

492.79 (0.000)

− 407.09 (0.003)

85.70 (0.724)

Change in trend after reform

5.74 (0.423)

10.21 (0.189)

15.96 (0.256)

Overall model significance

F-statistic

8.02 (0.000)

17.32 (0.000)

1.87 (0.144)