Study | Quality score (%) | N | Hip or knee | Type of expectations | Measure of expectations | Timing of expectation measurement | Health outcome measures | Timing of outcome measures |
---|---|---|---|---|---|---|---|---|
Vd Akker-Scheek 2007[30] | 79 | 123 | Knee | Self efficacy expectations | - Self efficacy for rehabilitation outcome scale | 6 weeks prior to surgery | 1. WOMAC overall score | 6 months post surgery |
 |  |  |  |  |  |  | 2. SF-36 physical function |  |
Arden 2011[35] | 50 | 799 | Hip | Outcome expectations | 2 items | Pre-operative | 1. Satisfaction | 1 year and 2 years post surgery |
- How painful do you expect your hip to be when you are fully recovered from surgery (not at all painful, slightly painful, very painful) | No specific time point reported | 2. Change in oxford hip score | ||||||
 |  |  |  |  | - How limited do you expect to be in your usual activities when you are fully recovered from surgery (not limited at all, slightly limited, moderately limited, greatly limited) |  |  |  |
Brokelman 2008[24] | 50 | 44 | Knee and hip | Outcome expectations | - VAS (0–100) for expectation of satisfaction with surgery 1 year postoperative | After pre-operative information meeting | 1. VAS for Satisfaction | Mean = 13.1 months post surgery |
Cross 2009[16] | 39 | 106 | Knee and hip | Outcome expectations | - Hospital for Special Surgery Hip or Knee Replacement Expectations Questionnaire | Pre-operative | 1. WOMAC pain change | 6 months post surgery |
Self efficacy expectations | - Arthritis Self Efficacy Scale | No specific time point reported | 2. WOMAC function change | |||||
 |  |  |  |  |  |  | 3. WOMAC stiffness change |  |
Engel 2004[25] | 58 | 78 | Knee | Outcome expectations | - Expected probability of recovery (VAS) | 2 weeks prior to surgery | 1. WOMAC pain | 6 months post surgery |
Self efficacy expectations | - Expected change in quality of life (4 response choices) | Â | 2. WOMAC function | |||||
- Coping efficacy (two items, 5 point Likert-type scaled) | Â | 3. WOMAC stiffness | ||||||
 |  |  |  |  |  |  | 4. Overall recovery (clinician assessment) |  |
Gandhi 2009[14] | 58 | 2350 | Knee and hip | Outcome expectations | 3 ‘open’ questions | Pre-operative | 1. WOMAC pain change | 1 year post surgery |
- Time to fully recover from surgery | No specific time point reported | 2. WOMAC function change | ||||||
- Pain expected after surgery | Â | Â | ||||||
 |  |  |  |  | - Ability to perform usual activities when recovered |  |  |  |
Hartley 2008[36] | 53 | 100 | Knee and hip | Self efficacy expectations | - Self efficacy for rehabilitation outcome scale | 1 month prior to surgery | 1. Harris Hip Scale / The American Knee Society Score (function) | 6 weeks post surgery |
 |  |  |  |  | - 12 items about outcome expectations with Likert type scales from 0–10. |  |  |  |
Judge 2011[34] | 63 | 1327 | Hip | Outcome expectations | Number of expectations answered on the following open answered item: | Pre-operative | 1. Improved/not improved according to the OMERACT- | 1 year post surgery |
- What things do you think your might be able to do in a year’s time, that you NEED to be able to do, but CANNOT do now, if the operation is a total succes | No specific time point reported | OARSI criteria | ||||||
2. WOMAC pain | ||||||||
3. WOMAC stiffness | ||||||||
 |  |  |  |  |  |  | 4. WOMAC function |  |
Lingard 2006[26] | 53 | 598 | Knee | Outcome expectations | 4 items answered on a 5 point Likert-type scale (not at all important – very important). | 6 weeks prior to surgery |  | 1 year post surgery |
- Expectations regarding pain level | Â | 1. WOMAC pain | ||||||
- Expectations regarding walking distance | Â | 2. WOMAC function | ||||||
- Expectations regarding limitation of recreational activity | Â | 3. Satisfaction | ||||||
 |  |  |  |  | - Expectations regarding the use of a walking aid |  |  |  |
Lopez-Olivo 2011[32] | 74 | 272 | Knee | Self efficacy expectations | Arthritis Self Efficacy Scale | Within a month prior to surgery | 1. WOMAC pain | 6 months post surgery |
2. WOMAC function | ||||||||
3. KSRS total | ||||||||
4. KSRS knee score | ||||||||
 |  |  |  |  |  |  | 5. KSRS function |  |
Mahomed 2002[15] | 58 | 222 | Knee and hip | Outcome expectations | 2 items answered on a 4 point Likert type scale | Prior to surgery | 1. WOMAC pain | 6 months post surgery |
- Limitations in activities of daily living | No specific time point stated | 2. WOMAC function | ||||||
- Pain relief | 3. WOMAC stiffness | |||||||
2 items answered on a VAS 0-100 | ||||||||
- Overall success | ||||||||
 |  |  |  |  | - Likelihood of complications |  |  |  |
Mannion 2009[27] | 58 | 146 | Knee | Outcome expectations | - Expected time to full recovery (open answer in months) | Approximately 2 weeks prior to surgery | 1. Global outcome/result of surgery | 2 years post surgery |
- Expected pain after recovery from surgery (not at all through very painfull) | Â | 2. Satisfaction with surgery | ||||||
 |  |  |  |  | - Expected limitations in everyday activities after recovery from surgery (not at all limited through greatly limited) |  |  |  |
Nilsdotter 2009[28] | 44 | 102 | Knee | Outcome expectations | -Expectations in relation to walking ability measured on a 6 point likert type scale | Pre-operative, no exact time point stated | 1. SF-36 physical function | 6 months, |
1 year and | ||||||||
5 years post surgery | ||||||||
-Expectations in relation to leisure activities measured on a 7 point likert scale | ||||||||
-Estimated time to recovery. And also about the 5 KOOS domains | ||||||||
 |  |  |  |  | -Expectations dichotomized in high and low expectations |  |  |  |
Oettingen 2002[33] | 68 | 51 | Hip | Outcome expectations | 5 items answered on 5 point Likert type scales combined in a single score. | On the day of admission to the hospital | 1. Range of hip motion (3 items, rated by PT) | Two weeks post surgery |
-How likely do you think it is that two weeks after surgery you will be able to go for a brief walk using an assistive cane | Â | 2. Walking on stairs (1 item rated by PT), | ||||||
-How likely do you think it is that two weeks after surgery you will be walking on stairs up and down with the help of an assistive cane? | Â | 3. Recovery. How well the patient does in comparison to other patients (4 items, rated by PT) | ||||||
-How functionally able do you think you will be 3 months after surgery | Â | Al questions were answered on a 5 point likert type scale. | ||||||
-To what extent do you think you will be without pain 3 months after surgery | ||||||||
Quintana 2009[17] | 74 | 788 | Hip | Outcome expectations | 1 item about expectation of pain relief | Whilst patients were on the waiting list | 1. WOMAC pain | 6 months and 2 years post surgery |
2. WOMAC function | ||||||||
 |  |  |  |  |  |  | 3. WOMAC stiffness |  |
Riddle 2009[29] | 68 | 157 | Knee | Self efficacy expectations | Arthritis self efficacy scale short form | Preoperatively, no specific time point mentioned | 1. WOMAC pain | 6 months post surgery |
 |  |  |  |  |  |  | 2. WOMAC function |  |
Suda 2010[37] | 6 | 130 | Knee and hip | Outcome expectations | Expectations in relation to 5 items: | 1 month pre-operative | 1. Harris Hip scores | 3 years post surgery |
-Pain | ||||||||
-Change in personal relationships | ||||||||
-Decrease in worries about life | ||||||||
-Resuming old hobbies | ||||||||
-Overall expectations of the new joint | ||||||||
 |  |  |  |  | -The FFbH-OA-survey adapted to expectations |  |  |  |
Vissers 2010[31] | 61 | 45 | Knee | Outcome expectations | 2 items answered on a 4 point Likert type scale | +− 6 weeks pre-operative | 1. Satisfaction with surgery | 6 months post surgery |
-Limitations in activities of daily living | ||||||||
-Pain relief | ||||||||
1 item answered on a VAS 0-100 | ||||||||
 |  |  |  |  | -Overall success |  |  |  |