JOURNAL OF SOCIAL AND PERSONAL RELATIONSHIPS (JSPR) is published by SAGE. The journal started publishing articles in 1984.
The same method was used to estimate power for individual years.
The time trend shows a pronounced negative trend. Power estimates in the past four years were below the historic average. The average power for the years 2010-2014 is 56%, which is below the historic average. The current power estimate for 2015 is 39%, which places JSPR at the bottom of the replicability rankings of psychology journals. Hopefully, the new editor of JSPR will be able to respond to the replicability crisis in psychology and increase the replicability of results published in JSPR.