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Table 1 Mean scores of the EPIC summary domains and subscales and the validation instruments at baseline and at 6 weeks follow-up after robotic assisted radical prostatectomy and changes from baseline to follow-up

From: The German version of the Expanded Prostate Cancer Index Composite (EPIC): translation, validation and minimal important difference estimation

Measurement

Baseline (n = 92)a

6-weeks follow-up (n = 92)a

Change from baseline to follow-up (n = 92)a

EPIC domain-specific summary scores

 Urinary

90.0 (11.9)

61.7 (18.5)

−28.3 (18.7)

 Bowel

94.4 (7.8)

87.8 (11.6)

−6.8 (11.0)

 Sexual

61.1 (20.4)

17.5 (12.1)

−44.0 (23.0)

 Hormonal

90.5 (11.3)

87.2 (13.2)

−3.3 (12.9)

Urinary subscales

 Function

96.2 (9.6)

54.6 (21.8)

−41.6 (22.1)

 Bother

85.6 (15.2)

66.8 (18.3)

−18.8 (19.5)

 Incontinence

94.8 (13.4)

37.2 (27.4)

−57.6 (27.4)

 Irritation/obstruction

88.8 (12.9)

77.0 (17.4)

−11.2 (18.8)

Bowel subscales

 Function

93.8 (8.6)

88.3 (10.7)

−5.7 (11.4)

 Bother

95.1 (8.9)

87.4 (14.4)

−7.7 (13.3)

Sexual subscales

 Function

56.7 (21.9)

9.1 (11.3)

−47.1 (22.4)

 Bother

72.5 (23.8)

35.9 (28.2)

− 37.2 (32.8)

Hormonal subscales

 Function

90.1 (12.7)

85.0 (14.9)

−5.1 (15.4)

 Bother

90.8 (11.3)

88.8 (12.8)

−1.9 (12.3)

EORTC QLQ-PR25 symptom scales

 Urinary symptoms

17.0 (16.0)

40.1 (20.8)

22.9 (19.4

 Bowel symptoms

4.5 (7.9)

7.8 (9.5)

2.6 (10.3)

 Hormonal treatment-related symptoms

6.5 (9.7)

11.9 (12.0)

4.7 (11.8)

EORTC QLQ-PR25 functional scales

 Sexual activity

59.0 (25.4)

22.5 (24.6)

−25.0 (30.6)

 Sexual functioning

79.5 (19.0)

38.8 (19.4)

− 40.4 (25.6)

Feeling Thermometer

79.8 (15.5)

71.01 (17.3)

−6.4 (19.7)

SF-36

 Physical Functioning

96.7 (6.5)

77.3 (19.8)

−19.4 (20.1)

 Role-Physical

89.3 (19.9)

58.3 (27.0)

− 31.0 (29.8)

 Bodily Pain

88.9 (17.9)

74.8 (27.4)

−17.2 (31.1)

 General Health

74.7 (16.5)

71.1 (17.0)

−3.5 (16.1)

 Vitality

38.6 (8.9)

31.3 (12.3)

−7.2 (11.5)

 Social Functioning

85.3 (20.7)

72.3 (28.2)

−13.0 (31.1)

 Role-Emotional

88.9 (18.9)

74.8 (27.4)

−14.1 (26.9)

 Mental Health

30.9 (6.7)

29.9 (8.3)

−1.0 (7.5)

  1. Abbreviations: EPIC Expanded Prostate Cancer Index Composite, ERTC QLQ-PR25 European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire–Prostate 25 t
  2. aMissing values: All EPIC scores: 0–2, except for Sexual function subscale: Baseline = 5/follow-up = 4/change = 8; EORTC QLQ-PR25: Urinary symptoms: 5/3/8; Bowel symptoms: 8/3/11; Hormonal treatment related symptoms: 8/2/10, Sexual activity: 7/3/10, Sexual functioning: 23/57/62; Feeling Thermometer: 24/9/26; SF-36: no missing values