Table 1.

Salient Features of All Primary Models. Quotes (″) in a cell imply an identical entry to the cell above.

	Partnership Formation	Partnership Dissolution	Partnership Overlap	Migration	Location of Partners For Migrant Men with Multiple Simultaneous Partners
Compartmental: Contact as Act	Relatively high to reflect that each sex act is a new partnership (represented by t in the infection model)	New partner is assumed for each act (acts are treated as separate contacts)	None	Memoryless process with mean time between migrations of 3 or 30 weeks	N/A
Compartmental: Contact as Partnership	Relatively low to reflect that each sex act occurs in a limited number of long-term partnerships (represented by t in the infection model)	Memoryless process with mean duration of 100 weeks	Average duration of 100 weeks is assumed for each partnership (multiple acts occur within each contact)	″	Unrestricted; locations of multiple partners are mutually independent
Network: Basic	Explicitly represented by the pairing of two individuals in the network; relatively low to reflect that each sex act occurs in a limited number of long-term partnerships	″	Explicitly represented within network model; all actors allowed to have concurrent partners, but those in more highly active groups (i.e. migrant men) are more likely to have them	″	Unrestricted; locations of multiple partners are mutually independent
Network: Restricted	″	″	″	″	Restricted; migrant men with two partners always have one in village and one in workplace