Table 2 Baseline demographics and characteristics (safety population)

From: Stain control with two experimental dentin hypersensitivity toothpastes containing spherical silica: a randomised, early-phase development study

 

RDA ~ 38, 0.5% SS (n = 31)

RDA ~ 58, 1% SS/5% STP (n = 31)

RDA ~ 36, 6% AS (n = 30)

RDA ~ 166, 16% AS/5% STP (n = 31)

Gender, number (%)

  Female

26 (83.9)

23 (74.2)

19 (63.3)

23 (74.2)

  Male

5 (16.1)

8 (25.8)

11 (36.7)

8 (25.8)

Race, number (%)

  African American

6 (19.4)

3 (9.7)

3 (10.0)

2 (6.5)

  Asian

1 (3.2)

1 (3.2)

0

1 (3.2)

  White

24 (77.4)

27 (87.1)

27 (90.0)

28 (90.3)

 Mean age, years (SD)

45.5 (11.32)

46.2 (12.42)

41.3 (11.25)

42.9 (10.57)

Stratification, number (%)

  Overall MLSI (A × I) low (<15)

3 (9.7)

3 (9.7)

2 (6.7)

3 (9.7)

  Overall MLSI (A × I) high (≥15)

28 (90.3)

28 (90.3)

28 (93.3)

28 (90.3)