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OA: osteoarthritis
| Search engine | Hits returned |
| Google & hip pain | 1,050,000,000 |
| Google & hip osteoarthritis | 156,000,000 |
| Google & hip arthritis | 217,000,000 |
| Google & hip OA | 27,900,000 |
| Bing & hip pain | 369,000 |
| Bing & hip osteoarthritis | 192,000 |
| Bing & hip arthritis | 243,000 |
| Bing & hip OA | 125,000 |
