Variable breakdown

heart_rate_mean

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Section and category

Physical Exam.Blood pressure

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Description

“Mean heart rate measurement (of the two taken)”

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Additional information

	Metadata
contents	No. of bpm
soft_min	45
soft_max	120
hard_min	20
hard_max	200
is_mandatory	Yes

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Data summary

Baseline

mean	sd	min	q1	med	q3	max	mad	iqr	cv	skewness	se.skewness	kurtosis	n.valid	pct.valid
78.86	11.82	33	70.5	77.5	86	197.5	11.12	15.5	0.15	0.62	0	0.87	515413	100

Qc

mean	sd	min	q1	med	q3	max	mad	iqr	cv	skewness	se.skewness	kurtosis	n.valid	pct.valid
78.18	10.95	44.5	70.5	77	84.5	142.5	10.38	14	0.14	0.6	0.02	0.83	15816	100

Resurvey 1

mean	sd	min	q1	med	q3	max	mad	iqr	cv	skewness	se.skewness	kurtosis	n.valid	pct.valid
78.38	11.36	37.5	70.5	77	85	142	11.12	14.5	0.14	0.52	0.02	0.57	19803	100

Resurvey 2

mean	sd	min	q1	med	q3	max	mad	iqr	cv	skewness	se.skewness	kurtosis	n.valid	pct.valid
77.61	11.78	38.5	69.5	76.5	84.5	152.5	11.12	15	0.15	0.6	0.02	0.88	25082	99.33

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Between-survey agreement

[1] “Spearman’s correlation matrix:”

	Baseline	Qc	Resurvey1	Resurvey2
Baseline	1.000	0.628	0.475	0.488
Qc	0.628	1.000	0.475	0.431
Resurvey1	0.475	0.475	1.000	0.453
Resurvey2	0.488	0.431	0.453	1.000

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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