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Table 2 Adherence outcomes by intervention and assessment period

From: Randomized pilot trial of cell phone support to improve medication adherence among adolescents and young adults with chronic health conditions

 

Pre-Tx

Mid-Tx

Post-Tx

Follow-Up

M (SD)

M (SD)

M (SD)

M (SD)

CPS-C

n = 11a

n = 10

n = 11

n = 10

 VAS Previous Week

   VAS1w

70.09 (33.18)

88.10 (19.11)

91.27 (8.70)

94.00 (7.67)

   VAS2w

78.36 (31.44)

91.20 (13.64)

95.36 (6.53)

93.50 (10.10)

  VAS3w

59.73 (34.39)

80.00 (24.90)

86.55 (17.58)

91.78 (11.97)

 VAS Previous Month

   VAS1m

67.82 (31.66)

90.25 (20.44)

89.91 (14.68)

92.20 (10.47)

   VAS2m

68.60 (29.76)

88.89 (22.74)

90.91 (15.12)

91.80 (9.90)

  VAS3m

62.09 (30.62)

82.80 (22.04)

89.82 (16.28)

91.90 (9.93)

MEMS Cap Percentage

52.00 (43.50)

40.75 (47.14)

22.75 (39.12)

CPS-T

n = 12

n = 10

n = 10

n = 10

 VAS Previous Week

   VAS1w

77.67 (29.66)

89.67 (17.46)

84.80 (31.07)

85.00 (30.02)

   VAS2w

82.50 (30.11)

84.11 (32.69)

86.20 (31.30)

87.60 (30.39)

   VAS3w

80.00 (30.15)

78.89 (33.98)

86.80 (31.22)

88.80 (29.36)

 VAS Previous Month

  VAS1m

72.67 (31.72)

78.50 (31.86)

79.40 (30.04)

83.40 (30.70)

  VAS2m

75.83 (31.68)

83.20 (22.85)

81.10 (30.27)

85.30 (31.19)

  VAS3m

75.42 (32.85)

82.50 (20.17)

82.30 (30.49)

85.20 (31.22)

MEMS Cap Percentage

32.67 (17.90)

11.67 (12.01)

4.67 (2.52)

ATR

n = 10

n = 10

n = 8

n = 8

 VAS Previous Week

  VAS1w

66.00 (29.64)

82.80 (25.32)

68.75 (39.03)

82.13 (23.09)

  VAS2w

68.00 (35.62)

83.40 (21.69)

68.13 (38.96)

81.75 (23.62)

  VAS3w

72.70 (31.71)

82.11 (19.98)

65.63 (39.46)

81.88 (22.00)

 VAS Previous Month

   VAS1m

60.50 (34.18)

81.80 (23.71)

65.88 (37.75)

80.13 (24.10)

   VAS2m

65.70 (35.47)

81.70 (23.94)

63.13 (36.75)

81.25 (24.42)

   VAS3m

64.10 (35.45)

81.80 (22.74)

64.63 (35.81)

81.63 (24.39)

MEMS Cap Percentage

51.67 (29.02)

14.33 (11.24)

2.67 (2.08)

  1. aThe number of participants (n) listed in these columns refers to the subgroup completing the VAS items at the time. MEMS Caps were only returned by 10 participants total, from 4 participants who were assigned to CPS-C, 3 to CPS-T, and 3 to ATR