Comparison between the P_rot estimates from the literature and from this work. Left:P_rot from the literature as a function of P_rot from this work. The blue dashed and dot-dashed lines are the 1-1, 2-1, and 1-2 lines. In each panel the percentage of common targets in agreement is indicated. The P_rot estimates are considered to be in agreement if they are within 20% (blue shaded region). Right: Comparison between the P_rot distributions for the RKS (shaded grey region); CSPHMSS (thick black line); and the KOIs in the literature (red line). The solid red line shows the distributions only for the confirmed planet hosts, with only one known exoplanet, in the main sequence and single. The dotted histograms show the distributions for the original samples in each study (all system types considered).