International symphysis-fundal height standards: table of z-scores of symphysis-fundal height based on gestation age in exact weeks

International symphysis-fundal height standards: table of z-scores of symphysis-fundal height based on gestation age in exact weeks

Usage

sfh_gestage_sd

Format

A tibble with 189 rows and 3 columns:

gestage

Gestational age in exact weeks

sd

z-scores (-3SD, -2SD, -1SD, 0, 1SD, 2SD, 3SD)

sfh

Symphysis-fundal height in centimetres

Source

Papageorghiou AT, Ohuma EO, Gravett MG, Lamber A, Noble JA, Pang R et al. International standards for symphysis-fundal height based on serial measurements from the Fetal Growth Longitudinal Study of the INTERGROWTH-21st Project: prospective cohort study in eight countries. BMJ 2016, 355:i5662.

Examples

sfh_gestage_sd
#> # A tibble: 189 × 3
#>    gestage sd    sfh  
#>  * <chr>   <chr> <chr>
#>  1 16      -3SD  11.6 
#>  2 16      -2SD  13.0 
#>  3 16      -1SD  14.4 
#>  4 16      0     15.8 
#>  5 16      1SD   17.2 
#>  6 16      2SD   18.6 
#>  7 16      3SD   20.0 
#>  8 17      -3SD  12.5 
#>  9 17      -2SD  13.9 
#> 10 17      -1SD  15.4 
#> # … with 179 more rows