[Retracted] The Impact of Study Setting on Clinical Characteristics in Older Chinese Adults with Subjective Cognitive Decline: Baseline Investigation of Convenience and Population-Based Samples
Table 3
SCD-plus features and SCD-I domains.
Convenience sample ()
Population sample ()
Decline in memory
212 (100%)
110 (100%)
Particular concerns/worries
133 (62.7%)
25 (22.7%)
46.386
<0.001
Onset within 5 years
175 (82.5%)
72 (65.5%)
11.843
0.001
Feeling worse than peers
59 (27.8%)
27 (24.5%)
0.399
0.528
Medical help-seeking
16 (7.5%)
1 (0.9%)
6.381
0.012
Decline in language
65 (30.7%)
51 (46.4%)
7.749
0.005
Particular concerns/worries
35 (53.8%)
15 (29.4%)
6.957
0.008
Onset within 5 years
56 (86.2%)
36 (70.6%)
4.220
0.040
Feeling worse than peers
19 (29.2%)
20 (39.2%)
1.277
0.259
Medical help-seeking
1 (1.5%)
0 (0%)
1.000
Decline in planning
32 (15.1%)
33 (30%)
9.987
0.002
Particular concerns/worries
14 (43.8%)
10 (30.3%)
1.261
0.261
Onset within 5 years
28 (87.5%)
21 (63.6%)
4.986
0.026
Feeling worse than peers
4 (12.5%)
15 (45.5%)
8.529
0.003
Medical help-seeking
1 (3.1%)
0 (0%)
0.492
Decline in attention
66 (31.1%)
30 (27.3%)
0.516
0.473
Particular concerns/worries
34 (51.5%)
11 (36.7%)
1.826
0.177
Onset within 5 years
55 (83.3%)
20 (66.7%)
3.352
0.067
Feeling worse than peers
12 (18.2%)
10 (33.3%)
2.680
0.102
Medical help-seeking
2 (3%)
0 (0%)
1.000
Decline in other
13 (6.1%)
1 (0.9%)
0.059
The value was calculated using Fisher’s Exact Test.
