Table 6 Multifactorial analysis of variance with repeated measures on hospitals performing less than 50 TKA cases or more per year, Greenhouse–Geisser-adjusted

From: Impact of suspending minimum volume requirements for knee arthroplasty on hospitals in Germany: an uncontrolled before–after study

  df F Sig Partial eta squared
Type of ownership 2 0.347 .707 .001
Hospital size 4 .870 .046 .010
Region 2 .373 .354 .002
Time 5 33,975 <.001 .033
Time*hospital size 15.66 .584 .896 .002
Time* region 8.20 1.086 .370 .002
Time*type of ownership 7.83 .911 .504 .002