Analyzing Patients’ Values by Applying Cluster Analysis and LRFM Model in a Pediatric Dental Clinic in Taiwan

Table 3

The characteristics of length, recency, and frequency for different genders and age groups.

Variables	Groups	Number	Average length	Average recency	Average frequency
Gender	Male	742	1,223.54	468.93	3.63
	Female	720	1,216.65	468.83	3.46
Age	5 and below	451	282.88	519.77	3.73
	6–10	571	1,019.14	461.86	4.04
	11–15	383	2,254.91	413.76	2.70
	16 and above	57	3,696.75	507.04	2.95