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Section

Physical Activity.Non-agricultural workers

Data summary

Baseline

Variable Stats / Values Freqs (% of Valid) Graph Missing
has_urban_phys_activities [factor]
  1. No
  1. Yes
214216 ( 41.6% )
301197 ( 58.4% )
0 (0.0%)
work_activity_level [factor]
  1. Mainly sedentary (e.g. of
  1. Standing occupation (e.g.
  1. Manual work (e.g. plumber
  1. Heavy manual work (e.g. m
  1. Retired or housewife/husb
59300 ( 19.7% )
35746 ( 11.9% )
50020 ( 16.6% )
2045 ( 0.7% )
154086 ( 51.2% )
214216 (41.6%)
work_hours_per_week [integer]
Mean (sd) : 47.4 (15.3)
min ≤ med ≤ max:
1 ≤ 42 ≤ 99
IQR (CV) : 16 (0.3)
99 distinct values 368302 (71.5%)
work_journey_mode [factor]
  1. Mainly walk
  1. By motorbike
  1. By bicycle
  1. By bus/car/ferry/train
  1. Mainly stay at home or wo
26458 ( 18.0% )
32221 ( 21.9% )
30153 ( 20.5% )
32310 ( 22.0% )
25969 ( 17.7% )
368302 (71.5%)
work_journey_mins [integer]
Mean (sd) : 40.1 (31.2)
min ≤ med ≤ max:
1 ≤ 30 ≤ 360
IQR (CV) : 40 (0.8)
105 distinct values 394271 (76.5%)

Generated by summarytools 1.0.1 (R version 4.3.1)
2024-02-27

Resurvey 1

Variable Stats / Values Freqs (% of Valid) Graph Missing
has_urban_phys_activities [factor]
  1. No
  1. Yes
8048 ( 40.6% )
11755 ( 59.4% )
0 (0.0%)
work_activity_level [factor]
  1. Mainly sedentary (e.g. of
  1. Standing occupation (e.g.
  1. Manual work (e.g. plumber
  1. Heavy manual work (e.g. m
  1. Retired or housewife/husb
2113 ( 18.0% )
1047 ( 8.9% )
1659 ( 14.1% )
71 ( 0.6% )
6865 ( 58.4% )
8048 (40.6%)
work_hours_per_week [integer]
Mean (sd) : 47.3 (15.7)
min ≤ med ≤ max:
2 ≤ 48 ≤ 99
IQR (CV) : 16 (0.3)
80 distinct values 14913 (75.3%)
work_journey_mode [factor]
  1. Mainly walk
  1. By motorbike
  1. By bicycle
  1. By bus/car/ferry/train
  1. Mainly stay at home or wo
747 ( 15.3% )
1364 ( 27.9% )
751 ( 15.4% )
1164 ( 23.8% )
864 ( 17.7% )
14913 (75.3%)
work_journey_mins [integer]
Mean (sd) : 39 (29.3)
min ≤ med ≤ max:
2 ≤ 30 ≤ 360
IQR (CV) : 40 (0.8)
46 distinct values 15777 (79.7%)

Generated by summarytools 1.0.1 (R version 4.3.1)
2024-02-27

Resurvey 2

Variable Stats / Values Freqs (% of Valid) Graph Missing
has_urban_phys_activities [factor]
  1. No
  1. Yes
6189 ( 24.7% )
18865 ( 75.3% )
198 (0.8%)
work_activity_level [factor]
  1. Mainly sedentary (e.g. of
  1. Standing occupation (e.g.
  1. Manual work (e.g. plumber
  1. Heavy manual work (e.g. m
  1. Retired or housewife/husb
2593 ( 13.7% )
1678 ( 8.9% )
2448 ( 13.0% )
155 ( 0.8% )
11991 ( 63.6% )
6387 (25.3%)
work_journey_mins [integer]
Mean (sd) : 35.6 (30)
min ≤ med ≤ max:
1 ≤ 30 ≤ 360
IQR (CV) : 20 (0.8)
63 distinct values 19413 (76.9%)
work_days_per_week [integer]
Mean (sd) : 5.9 (1.2)
min ≤ med ≤ max:
1 ≤ 6 ≤ 7
IQR (CV) : 2 (0.2)
1 : 18 ( 0.3% )
2 : 84 ( 1.2% )
3 : 183 ( 2.7% )
4 : 289 ( 4.2% )
5 : 2013 ( 29.3% )
6 : 1519 ( 22.1% )
7 : 2768 ( 40.3% )
18378 (72.8%)
work_hours_per_day [integer]
Mean (sd) : 8 (2.3)
min ≤ med ≤ max:
1 ≤ 8 ≤ 20
IQR (CV) : 2 (0.3)
20 distinct values 18378 (72.8%)
work_journey_mode2 [factor]
  1. Mainly walk
  1. By motorbike
  1. By bicycle
  1. By bus/ferry/train
  1. By car/taxi
  1. Mainly stay at home or wo
1085 ( 15.8% )
2531 ( 36.8% )
652 ( 9.5% )
775 ( 11.3% )
796 ( 11.6% )
1035 ( 15.1% )
18378 (72.8%)

Generated by summarytools 1.0.1 (R version 4.3.1)
2024-02-27




International Coordinating Centre, China Kadoorie Biobank (CKB), CTSU, Nuffield Department of Population Health, University of Oxford Old Road Campus, Headington, Oxford, OX3 7LF

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Copyright China Kadoorie Biobank (CKB), University of Oxford, (2024)

Page generated: 27-02-2024