Table 1 Demographic characteristics of patients in the intention-to-treat population

From: Impact of allogeneic dental pulp stem cell injection on tissue regeneration in periodontitis: a multicenter randomized clinical trial

Characteristic

Age (year)

Number of cases (missing count)

132 (0)

 

Mean (SD)

37.5 (8.47)

 

Median

38

 

Quartile

31.0, 43.5

 

Minimum, maximum

21, 58

Sex

Male

56 (42.4)

 

Female

76 (57.6)

Nationality

Han

119 (90.2)

 

Others

13 (9.8)

Weight (kg)

Number of cases (missing count)

132 (0)

 

Mean (SD)

65.73 (12.847)

 

Median

63.25

 

Quartile

56.50, 73.50

 

Minimum, maximum

45.0, 120.0

Height (cm)

Number of cases (missing count)

132 (0)

 

Mean (SD)

167.63 (7.603)

 

Median

166

 

Quartile

162.00, 172.00

 

Minimum, maximum

152.0, 192.0

BMI (kg/m2)

Number of cases (missing count)

132 (0)

 

Mean (SD)

23.24 (3.242)

 

Median

22.6

 

Quartile

20.95, 25.40

 

Minimum, maximum

16.3, 34.7