| All ages |  |  | Under 5 |  |  |
---|---|---|---|---|---|---|
 | IRS + SMC | IRS + SMC | Interaction ratio | IRS + SMC | IRS + SMC | Interaction ratio |
Month | Expected impact (%)1 | Observed impact (%) | Observed/expected | Expected impact (%)1 | Observed impact (%) | Observed/expected |
14-Sep | 47 | 63 | 1.33 | 63 | 73 | 1.17 |
14-Oct | 36% | 30 | 0.85 | 46 | 47 | 1.02 |
14-Nov | 4% | 3 | 1.55 | 16 | 12 | 0.74 |
14-Dec | 74% | 44 | 0.59 | 85 | 55 | 0.64 |
15-Jan | 52% | 44 | 0.86 | 70 | 56 | 0.8 |
15-Feb | 47% | 50 | 1.05 | 75 | 69 | 0.92 |
Average | 43% | 39 | 0.9 | 59 | 52 | 0.88 |