Table 1. Results of Bayesian analyses of Spearman correlations between user characteristics on the one hand and activity efforts and intentions to engage in the interactions from the scenario groups on the other hand.

For all seven correlations, at least 99.8% of the posterior distribution for the mean correlation was greater than zero. This leads to at least a very strong bet that the mean correlations are greater than zero (Chechile, 2020).

User characteristic	Effort/Scenario group rating	Median [HDI]
Conscientiousness	Effort	0.20 [0.17, 0.24]
Extraversion	Rating for ”Involve SE”	0.31 [0.15, 0.45]
	Rating for ”Involve GP”	0.24 [0.08, 0.38]
Household size	Rating for ”Involve SE”	0.26 [0.10, 0.40]
PA identity	Effort	0.25 [0.21, 0.28]
Smoking frequency	Rating for ”Discuss repeated failure PA”	0.41 [0.20, 0.59]
TTM-stage PA	Effort	0.21 [0.17, 0.24]

Note:

HDI, Highest density interval; SE, Social environment; GP, General practitioner; PA, Physical activity; TTM, Transtheoretical model.