Is 'Opt-Out HIV Testing' a real option among pregnant women in rural districts in Kenya?
High coverage of HIV testing appears to be achieved at the cost of pregnant women not understanding that testing is optional. Good quality HIV pre-test information is central to ensure that pregnant women understand and accept the reasons for testing and will thus come back to collect their test results, an important prerequisite for completing PMTCT for those who test HIV-positive.
This imbalance in the incentive salience of drug relative to nondrug reward-predicting cues, in a network that drives motivation to obtain reward, could represent a central mechanism of drug addiction.