Table 1

Cardiovascular history and examination: comparison between patients with CIAP, patients with PAD, and controls

CIAP v controlsPAD v controlsCIAP v PAD
CIAP (n=97)PAD (n=97)Controls (n=96)OR95% CIOR95% CIOR95% CI
Percentages of patients and controls with manifest cardiovascular disease and risk factors are presented. Statistically significant differences are presented in italics.
CIAP, chronic idiopathic axonal polyneuropathy; PAD, peripheral arterial disease; OR, odds ratio; CI, confidence interval; Fontaine stage I: subclinical PAD; stage II: pain after exercise, stage III: pain in rest, stage IV: ulceration; BMI, body mass index; ABI, ankle brachial index.
Men/women66/3161/3661/35
Mean(SD) age (years)67.5 (7.9)67.5 (9.1)67.1 (7.3)
Fontaine I/II/III/IV12/9/0/00/80/10/78/1/0/0
Cardiovascular risk factors
    Family history positive4237212.8 1.5 to 5.2 2.2 1.2 to 4.3 1.20.7 to 2.2
    Hypertension5665392.0 1.1 to 3.6 3.0 1.6 to 5.3 0.70.4 to 1.2
    Hypercholesterolaemia4660213.3 1.5 to 7.3 5.7 2.6 to 12.4 0.60.3 to 1.2
    Ever smoked6892631.10.8 to 1.410 3.6 to 25 0.1 0.04 to 0.3
    Current smoking3872232.1 1.1 to 3.9 8.7 4.5 to 16.7 0.2 0.1 to 0.4
    Alcohol use7065820.5 0.2 to 0.9 0.4 0.2 to 0.7 1.30.7 to 2.3
    BMI >0.254445391.10.8 to 1.51.30.7 to 2.30.90.5 to 1.6
Cardiovascular disease
    Stroke171863.2 1.8 to 5.9 3.4 1.3 to 9.0 0.90.4 to 1.9
    Cardiac disease2844152.4 1.2 to 4.9 4.5 2.2 to 9.0 0.50.3 to 1.0
    Intermittent claudication13921
    ABI rest <0.910100110.8 1.4 to 86
    ABI after exercise <0.91510082.30.9 to 5.7
    Stroke and cardiac disease4154193.0 1.6 to 5.8 5.0 2.6 to 9.9 0.60.3 to 1.1