Table 3.

Area under curves of ICMR-NCTB tests across five languages.

Test	Hindi	Bengali	Telugu	Kannada	Malayalam
Attention and executive functions
Trail MakingTest (TMT) A(seconds)	AUC = 0.79CI: [0.69, 0.98]	AUC = 0.92CI: [0.85, 0.99]	AUC = 0.82CI: [0.69, 0.94]	AUC = 0.99CI: [0.98, 1.00]	AUC = 0.89 CI: [0.81, 0.97]
Trail MakingTest (TMT) B (seconds)	AUC = 0.87CI: [0.72, 1.00]	AUC = 0.88CI: [0.79, 0.97]	AUC = 0.74CI: [0.60, 0.87]	AUC = 0.98CI: [0.95, 1.00]	AUC = 0.95 CI: [0.89, 1.00]
Category fluency(animals)	AUC = 0.77CI: [0.58, 0.95]	AUC = 0.86CI: [0.76, 0.97]	AUC = 0.89CI: [0.81, 0.98]	AUC = 0.99CI: [0.97, 1.00]	AUC = 0.93 CI: [0.87, 0.99]
Episodic memory
Verbal LearningTest DelayedRecall	AUC = 0.92CI: [0.81, 1.00]	AUC = 0.87CI: [0.76, 0.98]	AUC = 0.79CI: [0.67, 0.93]	AUC = 0.83CI: [0.72, 0.91]	AUC = 0.94 CI: [0.88, 0.99]
Verbal LearningTest Total Recall	AUC = 0.90CI: [0.76, 1.00]	AUC = 0.89CI: [0.81, 0.98]	AUC = 0.86CI: [0.75, 0.97]	AUC = 0.98CI: [0.95, 1.00]	AUC = 0.90 CI: [0.83, 0.98]
Language
Picture NamingTest (PNT)	AUC = 0.98CI: [0.95, 1.00]	AUC = 0.92CI: [0.82, 0.99]	AUC = 0.81CI: [0.69, 0.92]	AUC = 1.00CI: [1.00, 1.00]	AUC = 0.93 CI: [0.87, 0.99]

AUC, area under curve; CI, confidence interval.