Table 2.
Subjective cognitive complaints and health questionnaires of patients aged above 50 years
| SCD+_50 | SCD–_50 | p value | |
|---|---|---|---|
| Cases, n | 100 (30.4) | 229 (69.6) | |
| Subjective cognitive decline | |||
| Valid AD8 questionnaire | 100 (100) | 229 (100) | |
| AD8_total | 3.1±1.5 | 0.3±0.5 | <0.001* |
| AD8_l_judgment | 30 (30.0) | 4 (1.7) | <0.001* |
| AD8_2_interest | 41 (41.0) | 3 (1.3) | <0.001* |
| AD8_3_repeat | 48 (48 .0) | 12 (5.2) | <0.001* |
| AD8_4_learn | 30 (30.0) | 9 (3.9) | <0.001* |
| AD8_5_date | 36 (36 .0) | 7 (3.1) | <0.001* |
| AD8_6_finance | 17 (17 .0) | 1 (0.4) | <0.001* |
| AD8_7_appointment | 32 (32 .0) | 4 (1.7) | <0.001* |
| AD8_8_memory | 77 (77.0) | 29 (12.7) | <0.001* |
| Depression tendency | |||
| Valid TDQ questionnaire | 90 (90) | 219 (91.7) | |
| TDQ_total | 10.6±8.7 | 4.6±5.4 | <0.001* |
| Depression (TDQ ≥19) | 14 (15.6) | 5 (2.3) | <0.001* |
| No depressive tendency (TDQ ≤8) | 45 (50.0) | 174 (79.5) | <0.001* |
| Sleep quality | |||
| Valid PSQI questionnaire | 97 (97) | 227 (99.1) | |
| PSQI_total | 7.2±4.1 | 5.8±3.7 | 0.004* |
| PSQI_good (PSQI_total ≤5) | 39 (40.2) | 132 (58.1) | 0.003* |
| psqi_qual | 1.6±0.9 | 1.3±8.2 | 0.009* |
| psqi_lat | 1.5±1.2 | 1.2±1.0 | 0.059 |
| psqi_dur | 0.8±1.0 | 0.8±0.9 | 0.914 |
| psqi_eff | 0.6±1.0 | 0.6±1.0 | 0.540 |
| psqi_dist | 1.5±0.6 | 1.3±0.5 | 0.004* |
| psqi_med | 0.8±1.3 | 0.4±0.9 | 0.003* |
| psqi_dys | 0.5±0.7 | 0.3±0.6 | 0.043* |
| Quality of life | |||
| Valid SF-36 questionnaire | 99 (99) | 228 (99.6) | |
| SF-36_PF | 77.3±23.1 | 87.3±15.1 | <0.001* |
| SF-36_RP | 66.3±42.6 | 87.1±31.2 | <0.001* |
| SF-36_BP | 74.0±24.3 | 81.8±19.0 | 0.001* |
| SF-36_GH | 54.2±24.2 | 64.5±19.3 | <0.001* |
| SF-36_VT | 60.8±23.7 | 73.6±17.5 | <0.001* |
| SF-36_SF | 83.0±19.6 | 93.9±11.3 | <0.001* |
| SF-36_RE | 72.5±41.1 | 90.9±25.8 | <0.001* |
| SF-36_MH | 64.3±21.7 | 79.5±22.2 | <0.001* |
| Health promotion lifestyle | |||
| Valid HPLP-S questionnaire | 100 (100) | 229 (100) | |
| HPLP-S_E | 4.6±3.2 | 5.2±2.8 | 0.099 |
| hplp-s_n | 7.2±2.8 | 8.0±2.5 | 0.012* |
| hplp-s_sa | 6.1±3.6 | 7.7±3.1 | <0.001* |
| HPLP-S_IS | 7.0±3.6 | 7.6±2.8 | 0.138 |
| HPLP-S_HR | 5.4±3.6 | 5.2±3.3 | 0.593 |
| HPLP-S_SM | 5.9±3.2 | 6.6±2.9 | 0.039* |
p < 0.05 as statistically significant. Results are presented as numbers with percentages in parentheses, scores as means ± standard deviation. AD8, dementia screening interview; TDQ, Taiwanese Depression Questionnaire; PSQI, Pittsburgh Sleep Quality Index; PSQI_QUAL, overall subjective sleep quality; PSQI_LAT, sleep latency; PSQI_DUR, sleep duration; PSQI_EFF, sleep efficiency; PSQI_DIST, sleep disturbance; PSQI_MED, need medication to sleep; PSQI_DYS, dysfunction due to sleepiness; SF-36, the Short-Form (36-item) Health Survey; SF-36_PF, physical functioning score; SF-36_RP, physical role functioning score; SF-36_BP, body pain score; SF-36_GH, general health score; SF-36_VT, vitality score; SF-36_SF, social role functioning score; SF-36_RE, emotional role functioning score; SF-36_MH, mental health score; HPLP-S, short form of the Chinese Health Promoting Lifestyle Profile; HPLP-S_E, exercise score; HPLP-S_N, nutrition score; HPLP-S_SA, self-actualization score; HPLP-S_IS, interpersonal support score; HPLP-S_HR, health response score; HPLP-S_SM, stress management score.