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. 2021 Jul 3;14:257. doi: 10.1186/s13104-021-05677-7

Table 2.

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

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)