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Table 1 Baseline characteristics of the pilot study population

From: Reducing non-attendance in outpatient appointments: predictive model development, validation, and clinical assessment

 

Dermatology

(N=805)

Pneumology

(N=303)

Control

Intervention

P

Control

Intervention

P

Sociodemographic characteristics

Age group (years), n (%)

 0-14

24 (5.78)

28 (7.18)

0.971

1 (0.64)

0 (0.00)

0.071

 14-18

24 (5.78)

24 (6.15)

2 (1.27)

0 (0.00)

 18-25

31 (7.47)

31 (7.95)

6 (3.82)

0 (0.00)

 25-35

47 (11.33)

36 (9.23)

9 (5.73)

3 (2.05)

 35-50

93 (22.41)

89 (22.82)

20 (12.74)

24 (16.44)

 50-65

74 (17.83)

67 (17.18)

54 (34.39)

47 (32.19)

 65-80

81 (19.52)

79 (20.26)

54 (34.39)

62 (42.47)

 > 80

41 (9.88)

36 (9.23)

11 (7.01)

10 (6.85)

Gender (male), n (%)

177 (42.65)

169 (43.33)

0.901

92 (58.60)

94 (64.38)

0.360

Attendance history

 Attended to the last visit, n (%)

281 (70.96)

284 (75.94)

0.340

120 (76.92)

116 (80.56)

0.355

 Major ambulatory surgery, mean (SD)

0.16 (0.36)

0.16 (0.37)

0.773

-

-

-

 Rate of attendance of previous appointments, mean (SD)

0.75 (0.19)

0.76 (0.17)

0.853

0.77 (0.11)

0.78 (0.10)

0.499

 Lead time (days)a, mean (SD)

125.35 (102.1)

123.68 (98.47)

0.814

188.03 (165.64)

216.45 (170.64)

0.142

 N° of previous visits, mean (SD)

42.96 (45.76)

44.37 (48.78)

0.681

69.93 (62.27)

70.33 (60.89)

0.955

 Time from last visit (days), mean (SD)

141.53 (312.56)

169.11 (407.8)

0.291

67.32 (73.37)

128.95 (338.93)

0.028

  1. aDays of waiting since scheduling until the appointment date