please help understand if there is an interaction between nurse's age and type of patient?

OLSMeans Differences Tukey HSD a= 0.050 Q= 3.56554 Least Level Sq Mean Cancer,4 A 48.000000 CVA 4 A 46,400005 CVA 3 A B 40.200000 Cancer, 3 A B 39.800000 Cancer,1 BC 35.200000 CVA 2 BCD 33.400000 CVA 1 BCD 33.200000 Cancer,2 CDE 30.000000 Cardiac.4 COE 29.200000 T8.4 COE 28.800000 Cardiac.2 CDER 28.400000 TB.2 CDEF 27.400000 Cardiac,3 26.200000 T8.3 DE 25.600000 Cardiac,1 23.080000 78,1 20.000000 Levels not connected by some letter are significantly differentC LSMeans Differences Tukey HSD Least Level Sq Mean TB, 4 CDE 28.800003 Cardiac, 2 CDEF 28,400000 TB, 2 CDEF 27.400003 Cardiac,3 DEF 26.200000 TB, 3 DEF 25.600020 Cardiac.1 E F 23.009000 TB, 1 F 20.050030 evels not connected by some letter are significantly differentLevels not connected by same letter are significantly different Level . Level Difference Std Err Dif Lower CL Upper CL p-Value Cancer,4 TB,1 28.08000 2.423324 19.3595 CVA 4 TO.1 26/40000 2.423324 17.7595 35.04047 <.odd1 cancer cardiac cva tb .togo ltofo tb.2 tb.1 cardiac4 zionp> 4101 9'97 CVA,4 TB.4 17.60000 2.423324 8.9595 26.24017 <.0doi cva. cardiac cva cardiaca cancer tb tb.3 .to00> 21019'72 Cancer,3 Cardiac,3 13.60000 2.423324 4.9595 22.24047 <.0doi cva tb.1 cva.1 cva.4 cva.2 tb cancer tb.2 cardiac cardiac. tb.4>