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. Author manuscript; available in PMC: 2023 Jun 22.
Published in final edited form as: Nat Med. 2023 Jan 31;29(3):623–631. doi: 10.1038/s41591-023-02241-7

Table A8.

Number of missing values for the explanatory variables in regression

Number of missing values
Married 20
Ethnic minorities 79
Functionally dependent 45
Chronic conditions
 Hypertension 39
 Heart diseases 39
 Stroke 39
 Diabetes 39
 Lung diseases 39
 Cancer 39
 Dyslipidaemia 39
 Liver diseases 39
 Kidney diseases 39
 Asthma 40
 Arthritis/rheumatism 40
 Digestive disease 40

Notes: We imputed missing values by adding a binary dummy indicator for the variable whenever multi-linearity did not occur.