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Table 1 Clinical characteristics of study population

From: Association between sleep quality and nocturnal erection monitor by RigiScan in erectile dysfunction patients: a prospective study using fitbit charge 2

Parameters

Group A (N = 47)

Group B (N = 56)

Age, years

31.23 ± 6.58

29.46 ± 10.38

BMI, kg/m2

25.05 ± 3.60

24.43 ± 2.99

Personal history

 Smoking

22/47

35/56

 Alcohol use

21/47

21/56

 Regular exercise

24/47

27/56

Questionnaire evaluations

 IIEF-5

16.26 ± 3.29

17.21 ± 2.69

 GAD-7 score

2.79 ± 2.01

2.68 ± 1.66

 PHQ-9 score

3.66 ± 1.96

3.57 ± 1.73

 ISI score

5.72 ± 4.03

4.71 ± 3.55

Blood tests

 FBG, mmol/L

4.75 ± 0.79

4.68 ± 0.70

 TC, mmol/L

4.03 ± 0.68

4.14 + 0.90

 TG, mmol/L

1.60 ± 0.74

1.76 ± 1.08

 TT, nmol/L

16.38 ± 5.52

15.54 ± 5.27

  1. BMI Body mass index, IIEF-5 5-question short version of the International Index of Erectile Function, GAD-7 General Anxiety Disorder‐7, PHQ-9 Patient Health Questionnaire‐9, ISI Insomnia Severity Index, FBG Fasting blood glucose, TC Total cholesterol, TG Triglycerides, TT Total testosterone (TT);
  2. Group A and Group B were the two groups based on the NPTR results;
  3. Data are presented as mean ± SD or as percentages (%);
  4. Differences between Group A and Group B were assessed by independent t-test as appropriate