approached significancep = 0.083
prospective memory event-based Parkinson’s disease patients emotional valence Virtual Week The positivity enhancement was greater than zero for PD patients, t (20) = 2.83, p = 0.010, and for controls the results were in the same direction but the greater positivity enhancement compared to zero only approached significance, t (24) = 1.81, p = 0.083 (see Figure 2A , left side).