Table 3:

Comparison of mean age (in years ± standard deviation) between tardive dyskinesia patients and nontardive dyskinesia patients based on parameters considered

		Non-TD	TD
Muscles of facial expression	Mild	-	47.29 ± 15.25
	Minimal	24.33 ±2.52	40.5 ± 17.68
	None	34.81± 11.62	42.05 ± 14.13
Lip and perioral area	Mild	-	48.71 ± 16.09
	Minimal	-	45.88 ± 14.9
	Moderate	-	50±5.72
	None	34.64± 11.60	40.8 ± 13.95
Jaw	Mild	-	48.74 ± 14.23
	Minimal	37 ±11.79	40.71 ± 13.98
	Moderate	-	37± 23.64
	None	34.6±11.63	40.87 ±13.40
Tongue	Mild	-	45.13 ± 13.97
	Minimal	37.67± 15.77	38.95 ± 14.59
	Moderate	-	41 ± 19.8
	None	34.53± 11.48	43.94 ± 13.49
	Severe	-	50
Upper limbs	Mild	-	44.81 ± 12.99
	Minimal	34.57±11.312	42.93 ± 14.54
	Moderate	-	54.67 ±4.93
	None	34.64± 11.65	39.69 ± 14.59
Lower limb	Mild	-	31.5 ±4.95
	Minimal	-	51.4±8.56
	None	34.49± 11.58	42.12± 14.31
Neck, shoulder, hip	Mild	-	31.5 ±4.95
	Minimal	-	51.4±8.56
	None	34.49± 42.12	42.12± 14.31
Severity	Mild	-	46.9 ± 14.15
	Minimal	-	37.73 ± 12.44
	Moderate	-	46.4 ± 12.12
	None	34.64± 11.60	43.47 ± 16.27
Incapacitation	Mild		51 ±4.42
	Minimal	-	47.18 ± 14.78
	Moderate	-	43.67 ±11.93
	None	34.64± 11.60	41.37 ± 14.4
Awareness	Aware, mild distress Aware, moderate distress		51.44 ± 8.39 66
	Aware, no distress	22 ± 2.45	43.22 ± 14.21
	No awareness	34.93± 11.57	40.44 ± 14.17
Current problem with teeth/dentures	No	34.78± 11.60	39.81 ± 13.63
	Yes	32.55± 11.96	49.96±13.15
Are dentures usually worn	No	34.38 ±11.51	41.67 ± 14.42
	Yes	41 ± 13.1	48.55 ± 10.00
Denture wearing	No	34.22± 11.49	41.71 ± 14.19
	Yes	41.8 ± 11.75	53.67 ±7.69