From: Temporal clustering of neuroblastic tumours in children and young adults from Northern England
 | \( \widehat{\upbeta} \)b (SE)c | |||
---|---|---|---|---|
 | one-sided P-value d | |||
Type of analysis | Within months | Within quarters | Within years | Within full study period |
Between fortnightse | 0.754 (0.417) | 0.434 (0.145) | 0.163 (0.060) | 0.123 (0.044) |
 | P = 0.036 | P = 0.003 | P = 0.008 | P = 0.008 |
Between months | Â | 0.367 (0.215) | 0.172 (0.084) | 0.128 (0.062) |
 |  | P = 0.046 | P = 0.027 | P = 0.023 |
Between quarters | Â | Â | 0.304 (0.161) | 0.143 (0.107) |
 |  |  | P = 0.035 | P = 0.091 |
Between years |  |  |  | −0.060 (0.216) |
 |  |  |  | P = 0.56 |