From: Iranian Multi-center Osteoporosis Study (IMOS), 2021–2022: the study protocol
Questionnaire | Quantitative content validity | Reliability | ||
---|---|---|---|---|
Range of questions’ CVIa | Range of questions’ CVRb | Internal consistency (Cronbach's alpha) | Intra-rater reliabilityc | |
Osteoporosis diagnosis | 1 | 0.67—1 | 0.66 | 0.81 – 0.93 |
Osteoporosis treatment adherence | 0.61—1 | 0.67—1 | 0.56 | 0.68—1 |
Fall risk assessment | 0.94—1 | 0.67—1 | 0.54 | 0.91—1 |
Fracture and osteoporosis history | 0.78—1 | 0.67—1 | 0.61 | 0.72—1 |
Modified Oswestry | 0.94—1 | 0.67 | 0.93 | 0.75 – 1 |
Muscle health | 1 | 0.67 | 0.77 | 1 |
Reproductive history | 0.89—1 | 0.67—1 | - | 0.84—1 |
Exposure to sunlight | 0.89—1 | 0.67—1 | 0.63 | 0.83—1 |
Knowledge about osteoporosis | 1 | 1 | 0.86 | 0.61—1 |
Medical history | 0.61—1 | 0.67—1 | - | 0.64—1 |
Health utilization | 1 | 0.67—1 | 0.64 | 1 |