Total (N = 80) | Control (N = 40) | AD (N = 40) | p-value | |
---|---|---|---|---|
N (%) | N (%) | N (%) | ||
Gender | 1.000 | |||
Female | 40 (50.0) | 20 (50.0) | 20 (50.0) | |
Male | 40 (50.0) | 20 (50.0) | 20 (50.0) | |
Race | N = 79 | n = 39 | n = 40 | 0.818 |
African American | 10 (12.7) | 4 (10.3) | 6 (15.0) | |
Asian | 2 (2.5) | 1 (2.6) | 1 (2.5) | |
Caucasian | 67 (84.8) | 34 (87.2) | 33 (82.5) | |
Education | N = 77 | n = 38 | n = 39 | 0.044 |
High school or less | 14 (18.2) | 5 (13.2) | 9 (23.1) | |
Partial college | 20 (26.0) | 11 (28.9) | 9 (23.1) | |
College graduate | 22 (28.6) | 7 (18.4) | 15 (38.5) | |
Graduate school | 21 (27.3) | 15 (39.5) | 6 (15.4) | |
Marital status | N = 78 | n = 39 | n = 39 | 0.845 |
Single/divorced/separated | 16 (20.5) | 9 (23.1) | 7 (17.9) | |
Married | 46 (59.0) | 22 (56.4) | 24 (61.5) | |
Widowed | 16 (20.5) | 8 (20.5) | 8 (20.5) | |
Marriage occupation status | N = 77 | n = 39 | n = 38 | 0.736 |
One spouse employed | 40 (51.9) | 21 (53.8) | 19 (50.0) | |
Both employed | 37 (48.1) | 18 (46.2) | 19 (50.0) | |
N, median [IQR] | N, median [IQR] | N, median [IQR] | ||
Spouse’s occupation score | 78, 3.5 [0–7] | 39, 3.0 [0–8] | 39, 4.0 [0–7] | 0.567 |
Age | 80, 73.0 [68–80] | 40, 70.0 [66–81] | 40, 75.0 [71–79] | 0.089 |
Standardized measures | ||||
Body mass index | 77, 25.5 [23–29] | 40, 25.5 [23–29] | 37, 25.1 [22–28] | 0.269 |
Total SES scorea | 77, 55.0 [19–30] | 39, 57.0 [45–64] | 38, 50.0 [39–56] | 0.046 |
MMSE scoreb | 79, 27.0 [19–30] | 39, 30.0 [29–30] | 40, 19.5 [14–24] | <0.001 |
BPI-SF average painc | 80, 0.0 [0–2] | 40, 1.0 [0–2] | 40, 0.0 [0–2] | 0.059 |
BPI-SF pain right nowc | 80, 0.0 [0–0] | 40, 0.0 [0–1] | 40, 0.0 [0–0] | 0.203 |
GDS-SF scored | 78, 1.0 [0–4] | 40, 0.0 [0–2] | 38, 3.0 [1–5] | <0.001 |
STAI state scoree | 68, 47.0 [44–50] | 38, 47.0 [44–50] | 30, 47.0 [43–50] | 0.813 |
STAI trait scoree | 68, 48.0 [45–51] | 38, 48.5 [45–53] | 30, 47.0 [44–51] | 0.230 |