Covariates | Anxiety | Univariable | Multivariable | |||
---|---|---|---|---|---|---|
No Number (%) | Yes Number (%) | OR (95% CI) | p value | Adjusted OR (95% CI) | p value | |
Age group (years) | Â | |||||
 65–74 | 81 (78.6) | 22 (21.4) | 1.00 (reference) |  | 1.00 (reference) |  |
 75–84 | 31 (73.8) | 11 (26.2) | 1.31 (0.57–3.00) | 0.530 | 1.84 (0.58–5.82) | 0.297 |
 ≥ 85 | 3 (37.5) | 5 (62.5) | 6.14 (1.36–27.69) | 0.018* | 1.94 (0.19–20.22) | 0.579 |
Gender | Â | |||||
 Male | 64 (83.1) | 13 (16.9) | 1.00 (reference) |  | 1.00 (reference) |  |
 Female | 51 (67.1) | 25 (32.9) | 2.41 (1.12–5.18) | 0.024* | 0.90 (0.30–2.69) | 0.851 |
Ethnicity | Â | |||||
 Malay | 23 (79.3) | 6 (20.7) | 1.00 (reference) |  | ||
 Chinese | 73 (75.3) | 24 (24.7) | 1.26 (0.46–3.46) | 0.653 |  | |
 Indian | 17 (70.8) | 7 (29.2) | 1.58 (0.45–5.55) | 0.477 | ||
 Others | 2 (66.7) | 1 (33.3) | 1.92 (0.15–24.87) | 0.619 | ||
Diagnosis | Â | |||||
 Non-cancer | 79 (80.6) | 19 (19.4) | 1.00 (reference) |  | 1.00 (reference) |  |
 Cancer | 36 (65.5) | 19 (34.5) | 2.19 (1.04–4.64) | 0.039* | 0.44 (0.13–1.51) | 0.194 |
Nature of surgery | Â | |||||
 Minor | 70 (82.4) | 15 (17.6) | 1.00 (reference) |  | 1.00 (reference) |  |
 Major | 45 (66.2) | 23 (33.8) | 2.39 (1.13–5.05) | 0.023* | 1.12 (0.31–4.13) | 0.862 |
Surgical speciality | Â | |||||
 General surgery | 28 (58.3) | 20 (41.7) | 1.00 (reference) |  | 1.00 (reference) |  |
 Cardiothoracic surgery | 7 (87.5) | 1 (12.5) | 0.20 (0.02–1.76) | 0.146 | 0.11 (0.01–1.52) | 0.099 |
 Gynaecology | 8 (80.0) | 2 (20.0) | 0.35 (0.07–1.83) | 0.213 | 0.32 (0.05–2.16) | 0.240 |
 Neurosurgery | 4 (66.7) | 2 (33.3) | 0.70 (0.12–4.20) | 0.696 | 0.43 (0.04–4.20) | 0.467 |
 Ophthalmology | 31 (91.2) | 3 (8.8) | 0.14 (0.04–0.51) | 0.003* | 0.08 (0.01–0.54) | 0.010* |
 Orthopaedic surgery | 2 (33.3) | 4 (66.7) | 2.80 (0.47–16.80) | 0.260 | 1.66 (0.13–21.63) | 0.698 |
 Otolaryngology | 1 (20.0) | 4 (80.0) | 5.60 (0.58–53.95) | 0.136 | 5.06 (0.39–65.58) | 0.214 |
 Plastic surgery | 2 (100.0) | 0 (0.0) | – |  | – |  |
 Urology | 25 (92.6) | 2 (7.4) | 0.11 (0.02–0.53) | 0.006* | 0.09 (0.01–0.69) | 0.021* |
 Vascular surgery | 7 (100.0) | 0 (0.0) | – |  | – |  |
Postponement of surgery | Â | |||||
 No | 89 (76.1) | 28 (23.9) | 1.00 (reference) |  | ||
 Yes | 26 (72.2) | 10 (27.8) | 1.22 (0.53–2.84) | 0.641 |  | |
Depression | Â | |||||
 No | 112 (83.0) | 23 (17.0) | 1.00 (reference) |  | 1.00 (reference) |  |
 Yes | 3 (16.7) | 15 (83.3) | 24.35 (6.52–90.99) | <  0.001* | 16.25 (3.23–81.82) | 0.001* |
Appetite | Â | |||||
 Normal | 106 (79.1) | 28 (20.9) | 1.00 (reference) |  | 1.00 (reference) |  |
 Decreased | 9 (47.4) | 10 (52.6) | 4.21 (1.56–11.35) | 0.005* | 2.41 (0.57–10.12) | 0.231 |