International Newborn Size Standards: table of centiles for weight-length ratio-for-gestational age for infants

Usage

wlr_gestage_term_centile

Format

A tibble with 980 rows and 5 columns:

week: Gestational age weeks component
day: Gestational age days component
sex: Sex; 1 = male; 2 = female
centile: Centile - 3rd, 5th, 10th, 50th, 90th, 95th, 97th
wlr: Weight-length ratio in kilograms/metres

Source

Villar J, Giuliani F, Fenton TR, Ohuma EO, Ismail LC, Kennedy SH et al. INTERGROWTH-21st very preterm size at birth reference charts. Lancet 2016, 387(10021):844-45.

Examples

wlr_gestage_term_centile
#> # A tibble: 980 × 5
#>    week  day     sex centile wlr  
#>    <chr> <chr> <dbl> <chr>   <chr>
#>  1 33    0         1 3rd     3.09 
#>  2 33    0         1 5th     3.26 
#>  3 33    0         1 10th    3.53 
#>  4 33    0         1 50th    4.48 
#>  5 33    0         1 90th    5.44 
#>  6 33    0         1 95th    5.71 
#>  7 33    0         1 97th    5.88 
#>  8 33    1         1 3rd     3.16 
#>  9 33    1         1 5th     3.34 
#> 10 33    1         1 10th    3.61 
#> # … with 970 more rows