Table 2 Adolescent fertility rates (per 1000 women 15–19 years), relative difference, absolute change, adjusted change and difference in differences in the SIRIAN programme intervention and comparison neighbourhoods in the pre-intervention (2005–2010) and post-intervention periods (2011–16)
Neighbourhood group | AFRa Pre 2005–10 | AFRa Post 2011–16 | Relative differenceb | Absolute changec AFRa (95%CI) | p value | Difference in differencesd AFRa (95%CI) | p value | Adjusted changec AFRae (95%CI) | p value | Difference in differencesd AFRae (95%CI) | p value |
|---|---|---|---|---|---|---|---|---|---|---|---|
Intervention | 27.90 | 19.34 | −30.7 | −8.56 (−13.22 to − 3.80) | < 0.001 | −12.84 (− 20.67 to − 5.01) | < 0.01 | − 12.30 (− 12.45 to − 12.21) | < 0.001 | − 10.97 (− 13.91 to − 8.03) | < 0.001 |
Comparison | 21.84 | 26.17 | 19.8 | 4.33 (−1.93 to 10.59) | 0.175 |  |  | 1.91 (−2.25 to 6.07) | 0.368 |  |  |