Research Article
Health-Related Quality of Life and Outcome after Total Knee Replacement: Results from a Cross-Sectional Survey in Jordan
Table 4
Participants’ demographics based on groups.
| | Variables | Descriptive | Group 1, n = 38, frequency (%) | Group 2, n = 48, frequency (%) | Group 3, n = 32, frequency (%) |
| | Gender | Male | 25 (21.2) | 18 (15.3) | 11 (9.3) | | Female | 13 (11) | 30 (25.4) | 21 (17.8) |
| | Marital status | Single | 0 | 0 | 0 | | Married | 34 (28.8) | 42 (35.6) | 27 (22.9) | | Divorced/widow | 4 (3.4) | 6 (5.1) | 5 (4.2) |
| | Age (Years) | M ± SD | 66.76 ± 7.05 | 66.04 ± 6.51 | 66.25 ± 7.14 |
| | Body Mass index | Weight/(height2) | 25.71 ± 3.34 | 26.37 ± 3.40 | 26.41 ± 3.23 |
| | Location | Middle | 30 (25.4) | 37 (31.4) | 20 (16.9) | | South | 7 (5.9) | 9 (7.6) | 7 (5.9) | | North | 1 (0.8) | 2 (1.7) | 5 (4.2) |
| | Educational level | High school or less | 21 (17.8) | 25 (21.2) | 20 (16.9) | | Diploma degree | 9 (7.6) | 13 (11) | 6 (5.1) | | Bachelor’s degree | 8 (6.8) | 10 (8.5) | 6 (5.1) | | Postgraduate degree | 0 | 0 | 0 |
| | Site of knee procedure | Right knee | 16 (13.6) | 27 (22.9) | 13 (11) | | Left knee | 18 (15.3) | 16 (13.6) | 15 (12.7) | | Both knees | 4 (3.4) | 5 (4.2) | 4 (3.4) |
| | Previous TKR procedure | No | 31 (26.3) | 42 (35.6) | 28 (23.7) | | Once | 6 (5.1) | 5 (4.2) | 3 (2.5) | | More than once | 1 (0.8) | 1 (0.8) | 1 (0.8) |
| | Comorbidities | Not applicable | 3 (2.5) | 9 (7.6) | 4 (3.4) | | Diabetes mellitus | 5 (4.2) | 9 (7.6) | 6 (5.1) | | Hypertension | 8 (6.8) | 9 (7.6) | 4 (8.5) | | Diabetes Mellitus + hypertension | 21 (17.8) | 16 (13.5) | 17 (14.4) | | Arthritis | 1 (0.8) | 5 (4.2) | 1 (0.8) |
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%: percentage of total. M ± SD: mean ± standard deviation.
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