Reaction time test
Measures of reaction time were collected at 2-time points (morning and afternoon) for each trial. Reaction time was assessed via a choice reaction time test conducted using the Psych Lab 101 application for iPad (Neurobehavioral Systems, San Francisco, USA). The use of mobile devices to assess choice reaction time has been shown to be a valid and reliable way of assessing choice reaction, as described by Burke et al. [