10 Factors for Higher Attendance in Church Plants
ChurchRelevance.com is a phenomenal resource that you should be checking out regularly. They consistently compile some of the greatest information available to help in churches that I know of period.
Yesterday they posted an article citing research from The Center for Missional Research led by Dr. Ed Stetzer which highlights, through statistical research, a variety of factors that are consistent in church plants which thrive with a consistently high attendance.
I would really encourage you to read the article found here.