Table 1 Results comparing the associations of self-reported health measures with self-reported vs. doctor diagnosed IBS
From: The relationships between IBS and perceptions of physical and mental health—a Norwegian twin study
| Measure | Self-reported | Diagnosed |
P est diff* | Combined | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Estimate | SE | p | Estimate | SE | p | Estimate | SE | p | ||
| SRH physical | ||||||||||
| Age | 0.03 | 0.00 | 0.00 | 0.03 | 0.00 | 0.00 | 0.99 | 0.03 | 0.00 | 0.00 |
| Sex | 0.15 | 0.08 | 0.05 | 0.20 | 0.08 | 0.01 | 0.65 | 0.15 | 0.08 | 0.05 |
| IBS | 1.06 | 0.10 | 0.00 | 0.93 | 0.14 | 0.00 | 0.49 | 1.06 | 0.10 | 0.00 |
| SRH mental | ||||||||||
| Age | 0.00 | 0.01 | 0.71 | 0.00 | 0.01 | 0.71 | 1.00 | 0.00 | 0.01 | 0.71 |
| Sex | 0.28 | 0.12 | 0.02 | 0.33 | 0.12 | 0.01 | 0.78 | 0.28 | 0.12 | 0.02 |
| IBS | 1.04 | 0.13 | 0.00 | 1.01 | 0.19 | 0.00 | 0.91 | 1.06 | 0.13 | 0.00 |
| Physical health hinders activities | ||||||||||
| Age | 0.02 | 0.01 | 0.00 | 0.02 | 0.01 | 0.00 | 1.00 | 0.02 | 0.01 | 0.00 |
| Sex | 0.25 | 0.09 | 0.00 | 0.28 | 0.09 | 0.00 | 0.78 | 0.25 | 0.09 | 0.00 |
| IBS | 0.88 | 0.11 | 0.00 | 1.06 | 0.15 | 0.00 | 0.34 | 0.89 | 0.11 | 0.00 |
| Mental health hinders activities | ||||||||||
| Age | 0.02 | 0.01 | 0.02 | 0.02 | 0.01 | 0.02 | 1.00 | 0.02 | 0.01 | 0.02 |
| Sex | 0.20 | 0.12 | 0.10 | 0.26 | 0.12 | 0.04 | 0.74 | 0.20 | 0.12 | 0.10 |
| IBS | 1.13 | 0.14 | 0.00 | 1.10 | 0.20 | 0.00 | 0.90 | 1.12 | 0.14 | 0.00 |