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Table 8 General statistics of data collection during the first and second mBrain data collection wave

From: mBrain: towards the continuous follow-up and headache classification of primary headache disorder patients

 

Wave 1

Wave 2

# patients

7

11

Duration of trial (days) (pp), mean

22.57

22.09

Data collection statistics

  

 Connected Empatica time per trial day (HH:mm) (pp), mean

09:06

12:49

 # location points per trial day (pp), mean

91.49

109.78

 # tags per trial day (pp), mean

0.41

0.89

Timeline activity and interaction statistics

  

 Headache attacks

  

  # headache attacks (pp), mean

5.71

8.45

  Pct. of patients w/o any headache attack

14.29%

0.00%

 Medicine intakes

  

  # medicine intakes (pp), mean

3.86

5.64

  Pct. of patients w/o any medicine intake

57.14%

9.09%

 Activities

  

  # man. activities (pp), mean

1.07

2.60

  # aut. activities per trial day (pp), mean

35.81

46.24

  Pct. of aut. activities of sedentary type (pp), mean

90.42%

88.29%

  Pct. of aut. activities fully confirmed (pp), mean

19.19%

45.90%

  Pct. of aut. activities only confirmed as sedentary, but w/o explicit confirmation of predicted type (pp), mean

0.00%

12.01%

  Pct. of aut. activities w/ only corrected time (pp), mean

0.04%

0.56%

  Pct. of aut. activities w/ corrected type (pp), mean

6.34%

5.31%

  Pct. of aut. activities removed (pp), mean

3.22%

10.27%

  Pct. of aut. activities ignored (pp), mean

71.20%

25.94%

 Sleep periods

  

  # man. sleep pds. (pp), mean

13.86

19.45

  # aut. sleep pds. (pp), mean

31.57

37.36

  Pct. of aut. sleep pds. confirmed (pp), mean

6.11%

13.46%

  Pct. of aut. sleep pds. w/ corrected time (pp), mean

0.48%

2.62%

  Pct. of aut. sleep pds. corrected to activity (pp), mean

0.00%

0.70%

  Pct. of aut. sleep pds. removed (pp), mean

5.46%

23.43%

  Pct. of aut. sleep pds. ignored (pp), mean

87.96%

59.79%

 Stress periods

  

  # man. stress pds. per trial day (pp), mean

0.04

0.05

  # aut. stress pds. per trial day (pp), mean

15.86

6.66

  Pct. of aut. stress pds. confirmed w/o level (pp), mean

2.63%

0.00%

  Pct. of aut. stress pds. confirmed w/ level 1/2 (pp), mean

1.48%

44.89%

  Pct. of aut. stress pds. corrected w/ level 0 (pp), mean

17.49%

28.62%

  Pct. of aut. stress pds. removed (pp), mean

5.00%

2.66%

  Pct. of aut. stress pds. w/ corrected time (pp), mean

0.03%

0.04%

  Pct. of aut. stress pds. ignored (pp), mean

73.37%

23.79%

Daily record (DR) statistics

  

 Pct. of trial days w/ part of DR provided (pp), mean

78.89%

92.99%

 Pct. of trial days w/ daily stress level provided (pp), mean

73.07%

91.34%

 Pct. of trial days w/ daily mood provided (pp), mean

73.66%

91.34%

 Pct. of trial days w/ daily food intake provided (pp), mean

60.17%

87.62%

 Pct. of trial days w/ DR fully completed (pp), mean

58.87%

87.62%

  1. Statistics mentioning “(pp)” are “per patient” statistics: they are first calculated per patient, and then aggregated over all patients. Other abbreviations used in this table: aut. is automatically added, man. is manually added, pct. is percentage, pds. is periods, w/ is with, w/o is without, “#” represents “number of”. An additional file shows two separate tables (one per wave) highlighting the same statistics complemented by spread measures where appropriate (see Additional file 1)