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Table 3 Median values of the scale QLQ-C30 by groups of patients and in relation to the time elapsed after the surgery

From: The quality of life of Croatian women after mastectomy: a cross-sectional single-center study

QLQ-C30

Median (95% CI of median)

p*

1 month after surgery**

1 year after surgery**

Total**

 Global health status

50 (33.3–53.3)

50 (50–66)

50 (50–58)

0.019

 Physical functioning

73.33 (57.4–75.9)

86.67 (80–93)

80 (73.3–86.7)

0.003

 Role functioning

66.67 (33.3–66.7)

83.33 (66.7–100)

66.67 (66–66.7)

0.003

 Emotional functioning

37.5 (33.3–61.6)

66.67 (58.3–74.7)

58.33 (43.1–66.7)

0.014

 Cognitive functioning

75 (66.7–83.3)

83.33 (83–100)

83.33 (83.3–83.3)

0.045

 Social functioning

66.67 (50–83)

83.33 (83–100)

83.33 (66.7–83.3)

0.004

Functional scale total

57.78 (48.9–68.5)

80 (73.8–83.1)

73.33 (60.6–77.8)

0.002

 Fatigue

55.56 (40–67)

33.33 (22–44)

44.44 (33.3–55.6)

0.039

 Nausea/vomiting

16.67 (0–33)

0 (0–0)

0 (0–17)

0.001

 Pain

41.67 (29–54)

16.67 (16.7–17)

16.67 (16.6–33.3)

0.014

 Dyspnea

33.33 (33–67)

33.33 (0–33)

33.33 (33.3–33.3)

0.007

 Insomnia

66.67 (33–67)

33.33 (33–66.7)

33.33 (33.3–66.6)

0.319

 Appetite loss

33.33 (0–33)

0 (0–0)

0 (0–33.3)

0.004

 Constipation

0 (0–33)

0 (0–33.3)

0 (0–33.3)

0.274

 Diarrhea

0 (0–28)

0 (0–0)

0 (0–0)

0.497

 Financial difficulties

33.33 (33.3–66.7)

33.33 (0–33)

33.33 (0–33.3)

0.139

Symptom scale total

38.46 (28.2–47.2)

20.51 (15.3–28.2)

28.21 (20.5–30.8)

0.007

  1. *Mann-Whitney U test
  2. **Higher score on the functional scale correlates to a higher (better) functional level; min: 0, max: 100
  3. Higher score on the symptom scale represents a higher (worse) level of symptoms; min: 0, max: 100