	ADL						IADL
Variables	No		Yes		Total	p-value^*	No		Yes		Total	p-value^*
Sex	n	%	n	%			n	%	n	%
Female	190	92.7	15	7.3	205	0.1194	188	91.7	17	8.3	205	0.5285
Male	121	96.8	4	3.2	125		117	93.6	8	6.4	125
Marital Status
Married	188	97.9	4	2.1	192	0.0007	184	95.8	8	4.2	192	0.0058
Non-married	123	89.1	15	10.9	138		121	87.7	17	12.3	138
Schooling
Illiterate	40	83.3	8	16.7	48	0.0032	48	85.7	8	14.3	56	0.0393
Basic Education	197	95.6	9	4.4	206		191	92.7	15	7.3	206
High school	33	94.3	2	5.7	35		34	97.1	1	2.9	35
Higher education	41	100.0	0	0.0	41		40	97.6	1	2.4	41
Hypertension
No	168	92.3	14	7.7	182	0.943	168	92.3	14	7.7	182	0.9293
Yes	143	96.6	5	3.4	148		137	92.6	11	7.4	148
Diabetes
No	86	92.5	7	7.5	93	0.3874	83	89.2	10	10.8	93	0.1719
Yes	225	94.9	12	5.1	237		222	93.7	15	6.3	237
Heart disease
No	22	88.0	3	12.0	25	0.1634	18	72.0	7	28.0	25	<0.0001
Yes	289	94.8	16	5.2	305		287	94.1	18	5.9	305
Thyroid
No	22	95.7	1	4.3	23	0.7635	23	100.0	0	0.0	23	0.1546
Yes	289	94.1	18	5.9	307		282	69.3	125	30.7	407
Cholesterol
No	47	97.9	1	2.1	48	0.0673	47	100.0	0	0.0	47	0.034
Yes	264	93.6	18	6.4	282		258	91.2	25	8.8	283
Osteoporosis
No	26	89.7	3	10.3	29	0.2668	23	85.2	4	14.8	27	0.1852
Yes	285	94.7	16	5.3	301		280	93.0	21	7.0	301
Depression
No	5	83.3	1	16.7	6	0.247	5	83.3	1	16.7	6	0.3957
Yes	306	94.4	18	5.6	324		300	92.6	24	7.4	324