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Section

Physical Activity.Weight change

Data summary

Baseline

Variable Stats / Values Freqs (% of Valid) Graph Missing
tried_to_reduce_weight [factor]
  1. No
  1. Yes
508270 ( 98.6% )
7143 ( 1.4% )
0 (0.0%)
weight_changed [factor]
  1. About the same as before
  1. Yes, gained >=2.5 kg
  1. Yes, lost >=2.5 kg
400662 ( 77.7% )
58242 ( 11.3% )
56509 ( 11.0% )
0 (0.0%)
age_25_weight_jin [integer]
Mean (sd) : 111.4 (16.3)
min ≤ med ≤ max:
20 ≤ 110 ≤ 300
IQR (CV) : 20 (0.1)
172 distinct values 82703 (16.0%)

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

Resurvey 1

Variable Stats / Values Freqs (% of Valid) Graph Missing
tried_to_reduce_weight [factor]
  1. No
  1. Yes
19506 ( 98.5% )
297 ( 1.5% )
0 (0.0%)
weight_changed [factor]
  1. About the same as before
  1. Yes, gained >=2.5 kg
  1. Yes, lost >=2.5 kg
15854 ( 80.1% )
1678 ( 8.5% )
2271 ( 11.5% )
0 (0.0%)
age_25_weight_jin [integer]
Mean (sd) : 111.4 (16.2)
min ≤ med ≤ max:
60 ≤ 110 ≤ 210
IQR (CV) : 20 (0.1)
114 distinct values 3112 (15.7%)

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

Resurvey 2

Variable Stats / Values Freqs (% of Valid) Graph Missing
tried_to_reduce_weight [factor]
  1. No
  1. Yes
24511 ( 97.8% )
543 ( 2.2% )
198 (0.8%)
weight_changed [factor]
  1. About the same as before
  1. Yes, gained >=2.5 kg
  1. Yes, lost >=2.5 kg
18669 ( 74.5% )
3397 ( 13.6% )
2988 ( 11.9% )
198 (0.8%)
age_25_weight_jin [integer]
Mean (sd) : 110.7 (16.7)
min ≤ med ≤ max:
48 ≤ 110 ≤ 230
IQR (CV) : 20 (0.2)
124 distinct values 3504 (13.9%)

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