Group

n

Knowledge M (SD)

Perception

M (SD)

Attitude

M (SD)

Working with Older Adults M (SD)

Group 1 (pre)

46

30.5 (7.7)

74.3 (21.0)

Group 1 (post)

29

33.6 (4.1)

68.3 (21.2)

t = −5.3

p = .000

t = 1.9

p = .054

Group 2 (pre)

69

35.2 (7.7)

66.3 (13.6)

109.2 (7.0)

41.5 (3.4)

Group 2 (post)

19

36.2 (7.1)

99.4 (5.5)

41.5 (3.4)

t = −1.0

p = .312

t = .27

p = .790

t = 13.2

p = .000

t = −.003

p = .997

Group 3 (pre)

55

32.1 (5.9)

65.3 (15.2)

116.1 (8.6)

42.9 (3.9)

Group 3 (post)

8

30.0 (4.3)

60.1 (24.6)

86.2 (16.4)

80.2 (7.6)

t = 7.4

p = .461

t = 2.3

p = .029

t = 23.3

p = .000

t = −59.9

p = .000