. Author manuscript; available in PMC: 2020 Apr 22.

Published in final edited form as: Proc Hum Factors Ergon Soc Annu Meet. 2019 Nov 20;63(1):10.1177/1071181319631193. doi: 10.1177/1071181319631193

Table 2.

Confusion matrices by gender for predicting load levels per walk trial using a gender-balanced statistical prediction model. Under- vs. over-estimated misclassifications are colored in red and green, respectively.

Men (prediction accuracy = 74.2%)
		Predicted Load Level			Total	Sensiti vity
		No-load	13.6 kg	22.7 kg	Total	Sensiti vity
Actual Load	No-load	40	0	0	40	100%
	13.6 kg	7	29	4	40	72.5%
	22.7 kg	1	19	20	40	50%
Total		48	48	24	120
Precision		83.3%	60.4%	83.4%
Women (prediction accuracy = 80.0%)
		Predicted Load Level			Total	Sensiti vity
		No-load	13.6 kg	22.7 kg	Total	Sensiti vity
Actual Load	No-load	40	0	0	40	100%
	13.6 kg	2	25	13	40	62.5%
	22.7 kg	2	7	31	40	77.5%
Total		44	32	44	120
Precision		90.9%	78.1%	70.5%