The solid and dotted lines in the High Positive Friendship Quality section of Figure 4 were reversed in the original article. The corrected figure is reprinted herein. We regret this error and any problems it may have caused.
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary-alt:20160709150057-34589-mediumThumb-S0954579414001230_fig1g.jpg?pub-status=live)
Figure 4. Linear functions showing different degrees of cortisol recovery by level of positive friendship quality and observed responsiveness (average = mean; high/low = mean ± 1 SD).