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Table 4 Observations, confidence intervals, and regression predicted values for the 21 quarters

From: Assessing the impact of Indiana legislation on opioid-based doctor shopping among Medicaid-enrolled pregnant women: a regression analysis

Quarter

Proportion of Pregnant Woment that Met Conditions of Doctor Shopping

95% Confidence Interval

Predicted Value from Regression

1

0.035

(0.019, 0.050)

0.049

2

0.059

(0.043, 0.756)

0.053

3

0.083

(0.061, 0.104)

0.057

4

0.071

(0.054, 0.088)

0.061

5

0.061

(0.046, 0.075)

0.065

6

0.038

(0.029, 0.048)

0.069

7

0.064

(0.049, 0.078)

0.073

8

0.094

(0.076, 0.112)

0.077

9

0.086

(0.070, 0.102)

0.081

10

0.109

(0.091, 0.127)

0.085

11

0.082

(0.068, 0.096)

0.089

12

0.066

(0.053, 0.079)

0.093

13

0.073

(0.056, 0.089)

0.097

14

0.096

(0.079, 0.112)

0.101

15

0.139

(0.118, 0.161)

0.105

16

0.082

(0.070, 0.093)

0.096

17

0.119

(0.103, 0.135)

0.079

18

0.032

(0.026, 0.038)

0.064

19

0.046

(0.039, 0.054)

0.048

20

0.043

(0.038, 0.049)

0.031

21

0.012

(0.009, 0.014)

0.015