From: PopMod: a longitudinal population model with two interacting disease states

Symbol | Description |
---|---|

π_{X}
| Probability of finding a member of T that is a member of X with random selection. |

π_{C}
| Probability of finding a member of T that is a member of C with random selection. |

π_{XC}
| Probability of finding a member of T that is a member of XC with random selection. |