Table 7 Mean head circumference by month of birth between April and November 2015 in the Intervention and counterfactual LGAs
Month of birth | Intervention LGAs | Counterfactual LGA | Pr > |t| | ||||
|---|---|---|---|---|---|---|---|
n | Mean | SD | n | Mean | SD | ||
April | 567 | 362.86 | 23.94 | 188 | 353.35 | 17.61 | <0.0001 |
May | 631 | 356.79 | 22.20 | 256 | 352.30 | 16.99 | 0.00 |
June | 485 | 354.75 | 22.85 | 353 | 350.75 | 17.52 | 0.01 |
July | 515 | 355.28 | 25.63 | 251 | 352.99 | 19.41 | 0.21 |
August | 542 | 356.67 | 23.42 | 267 | 349.53 | 20.06 | <0.0001 |
September | 626 | 353.73 | 27.89 | 234 | 350.97 | 20.81 | 0.17 |
October | 643 | 354.13 | 22.04 | 316 | 358.69 | 17.95 | 0.00 |
November | 574 | 355.80 | 21.24 | 272 | 352.78 | 20.80 | 0.05 |