Table 1.
Demographic characteristics for participants (n = 155) with wireless adherence monitors in southwestern Uganda.
Table 2.
Rates of wireless network connectivity failures for wireless adherence devices by general packet radio service (GPRS) versus short message service (GPRS+SMS) compatibility in 155 study participants in southwestern Uganda.
Table 3.
Change in network failure rate category from before to after upgrade to short messaging service.
Figure 1.
Geospatial map of participant homes (n = 100) in a study of real-time adherence monitoring using devices that transmit bottle openings via cellular phone networks.
Panel A shows connectivity failure rates for devices with general packet radio service (GPRS) network compatibility only. Panel B shows connectivity failure rates for devices with general packet radio service and short message service (GPRS+SMS) compatibilities. Green markers represent households with no history of network failures; yellow markers for households with 0–1 failures/28 days; red markers for households with >1 failure/28 days.