When the group was divided into two groups, according to how they measured their physical health at the beginning of the study, there was a significant increase of 15.1% in physical health in those that estimated worse quality of life at the beginning of the study, but the other group had an increase of 1.2%.
Þegar hópnum var skipt í tvo hópa eftir því hvernig þeir mátu líkamlega líðan í upphafi rannsóknar þá varð marktæk hækkun um 15,1% á líkamlegri líðan hjá þeim sem mátu sig í verri stöðu í upphafi (p = 0,002), en hinn hópurinn hækkaði um 1,2%.