Table 4 Cole’s co-efficient values for co-occurrence between precursor diagnoses.
From: Timing and co-occurrence of symptoms prior to a diagnosis of light chain (AL) amyloidosis
Organ system 1 | Precursor diagnosis 1 | Organ system 2 | Precursor diagnosis 2 | Cole’s Co-efficient | p value |
|---|---|---|---|---|---|
Gastrointestinal | Dysphagia | Other | Macroglossia | 0.86 | 0.002 |
Neurologic | Autonomic neuropathy | Cardiac | Dyspnea | 0.76 | 0.009 |
Cardiac | Cardiomyopathy | Cardiac | Heart failure | 0.74 | <0.001 |
Renal | Nephrotic syndrome | Renal | Renal disease | 0.73 | <0.001 |
Renal | Nephritic syndrome | Renal | Renal disease | 0.68 | <0.001 |
Neurologic | Neuropathy | Other | Purpura | 0.68 | <0.001 |
Renal | Acute kidney injury | Renal | Nephritic syndrome | 0.68 | <0.001 |
Cardiac | Cardiomegaly | Cardiac | Dyspnea | 0.68 | <0.001 |
Neurologic | Autonomic neuropathy | Other | Fatigue | 0.68 | 0.004 |
Cardiac | Dyspnea | Cardiac | Heart failure | 0.67 | <0.001 |
Other | Fatigue | Other | Purpura | 0.65 | <0.001 |
Cardiac | Dyspnea | Multi-organ | Pleural effusion | 0.65 | <0.001 |
Renal | Acute kidney injury | Renal | Renal disease | 0.65 | <0.001 |
Neurologic | Autonomic neuropathy | Multi-organ | Orthostatic hypotension | 0.64 | <0.001 |
Renal | Nephritic syndrome | Renal | Proteinura | 0.63 | <0.001 |
Neurologic | Autonomic neuropathy | Multi-organ | Syncope | 0.62 | <0.001 |
Cardiac | Cardiomegaly | Cardiac | Heart failure | 0.62 | <0.001 |
Multi-organ | Ascites | Multi-organ | Edema | 0.61 | <0.001 |
Gastrointestinal | Altered bowels | Gastrointestinal | Nausea/vomiting | 0.60 | <0.001 |
Gastrointestinal | Altered bowels | Neurologic | Autonomic neuropathy | 0.60 | 0.006 |