INTERA:Breathing volumes based on activity level

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Scope

This variable describes the breathing volumes based on the activity level, age group and sex.

Definition

Data

http://www.arb.ca.gov/research/apr/past/a033-205.pdf

Unit

L/min

Formula

<rcode>
bvol <- read.table("M:/Intera_data/Breathing_volumes.csv", sep = ";", header = TRUE) #csv constructed by importing table below to excel
bvol <- reshape(bvol, idvar = c("Activity", "Age.group", "Sex"), times = c("Mean", "SD"), timevar = "Parameter", varying = 
list(c("Mean", "SD")), direction = "long") #reshaped from cols ... , mean, sd to ... , parameter(mean/sd), value
colnames(bvol)[2] <- "Age group"
colnames(bvol)[5] <- "Result"
</rcode>

Result

{{#opasnet_base_link:Op_en4946}}

Activity	Age group	Sex	Mean	SD
Lying	Children	Female	6.99	1.2
Lying	Children	Male	8.04	2.69
Sitting	Children	Female	7.02	1.09
Sitting	Children	Male	7.54	1.53
Standing	Children	Female	8.12	1.31
Standing	Children	Male	8.86	1.81
Play	Children	Female	18.32	6.62
Play	Children	Male	17.46	5.81
Lying	Adolescent	Female	6.9	1.24
Lying	Adolescent	Male	8.22	1.61
Sitting	Adolescent	Female	7.76	1.29
Sitting	Adolescent	Male	8.33	1.45
Standing	Adolescent	Female	8.33	1.65
Standing	Adolescent	Male	9.64	2.05
Play	Adolescent	Female	0	0
Play	Adolescent	Male	0	0
Lying	young/middle-aged	Female	7.53	1.95
Lying	young/middle-aged	Male	8.62	1.53
Sitting	young/middle-aged	Female	7.87	1.9
Sitting	young/middle-aged	Male	9.22	1.56
Standing	young/middle-aged	Female	8.5	1.96
Standing	young/middle-aged	Male	9.9	1.71
Play	young/middle-aged	Female	0	0
Play	young/middle-aged	Male	0	0
Lying	Older	Female	6.93	1.14
Lying	Older	Male	9.96	2.32
Sitting	Older	Female	7.53	2.39
Sitting	Older	Male	10.37	2.03
Standing	Older	Female	8.23	2.69
Standing	Older	Male	12.41	3.7
Play	Older	Female	0	0
Play	Older	Male	0	0

See also

Links to relevant information that does not belong to Definition.

Related files

<mfanonymousfilelist></mfanonymousfilelist>

INTERA:Breathing volumes based on activity level. Opasnet . [1]. Accessed 01 Apr 2025.