Research Article
Relation of Secondhand Smoking to Mild Cognitive Impairment in Older Inpatients
Table 2
Cognitive levels and smoking history.
| | Dementia | MCI | C | Total |
| Never smokers | 25 | 9 | 306 (43) | 340 (36.5) | Former-active smokers/no SHS | 79 (64)* | 49 (51) | 284 (40) | 412 (44.5) | Active smokers | 5 | 16 (16)ยง | 64 (9) | 85 (9) | Secondhand smokers | 15 | 24 | 57 (8) | 96 (10) |
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ฯ 2 test Number of patients and frequency (%) are reported.
*
Dementia versus C ; โ Dementia versus MCI ; โกMCI versus C ; ยงMCI versus C .
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