Table 3.

Bates-Jensen Wound Assessment Tool total score for all observations inter-rater agreement across pressure ulcer stage, anatomic site, race/ethnicity groups and Munsell skin tone

Item	Spearman Rho correlation coefficient (N observations)
PU SEVERITY (n=940 observations)*
Stage 1	0.59 (88)
Stage 2	0.38 (229)
Stage 3	0.64 (175)
Stage 4	0.69 (208)
Unstageable	0.57 (39)
Deep Tissue Injury	0.48 (201)
ANATOMIC LOCATION (n=1,093 observations)
Sacral & coccyx	0.92 (332)
R buttock/L buttock	0.87 (149) / 0.80 (132)
R ischial/L ischial	0.94 (82) / 0.84 (45)
R heel/L heel	0.83 (174) / 0.80 (179)
RACE/ETHNICITY (n=1,155 observations)
Asian American	0.89 (231)
African American	0.88 (352)
Hispanic non-caucasian	0.87 (260)
Caucasian	0.91 (312)
MUNSELL SKIN TONE (n=1,128 observations)
Dark (2.5−−4 values)	0.84 (175)
Medium (5—6 values)	0.85 (311)
Light (7–8 values)	0.92 (642)

^*Differing number of observations due to missing data.