Table 4.

The performance metrics of the neural network model using Adam using the default threshold (50%).

Sociodemographic groups			Recall		Specificity		Accuracy		AUCa		Differenceb			P value
Sex												21.31			<.001
	Male	57.14		97.69		97.50		97.49
	Female	77.78		97.02		96.87		95.83
Marital status												10.40			<.001
	Never been married	76.47		96.98		96.85		97.81
	Other groups of marital status	66.67		97.58		97.39		95.71
Working condition												9.71			<.001
	Working ≥35 hours	77.78		97.73		97.67		97.69
	Other groups of working condition	68.75		97.05		96.82		95.82
Race												46.57			<.001
	White	79.31		97.07		96.95		97.66
	Black	33.33		97.66		97.36		94.33
Income												15.38			<.001
	An income of <US $20,000	80.00		94.68		94.54		97.43
	Other groups of income	67.74		97.80		97.63		96.42

^aAUC: area under the curve.

^bDifference between recall and specificity values.