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The reported family size in hereditary or familial cancer syndromes and other status of family cancer history.
| Group | The number of blood relatives | |||
|---|---|---|---|---|
| Interval | Mean | SD | 95% CIM | |
| g1 | 7 - 29 | 13.6 | 4.9 | 12.2 - 15.0 |
| g2 | 3 - 47 | 12.2 | 4.8 | 11.7 - 12.7 |
| Not diagnostic | 4 - 25 | 9.5 | 3.8 | 8.9 - 10.1 |
SD, standard deviation; CIM, confidence interval for the mean.
