Table 2 Travel-associated risk factors for colonization: univariate and multivariate logistic regression model
OR (95% CI) | p-valuea | adjusted ORb(95% CI) | p-valuea | ||
|---|---|---|---|---|---|
Destination | India | 1 | 1 | ||
Bhutan | 0.56 (0.13-2.40) | 0.434 | 0.66 (0.13-3.30) | 0.615 | |
Nepal | 0.59 (0.21-1.68) | 0.325 | 0.57 (0.17-1.88) | 0.355 | |
Sri Lanka | 0.08 (0.03-0.20) | < 0.001 | 0.05 (0.02-0.16) | < 0.001 | |
Age | 1.00 (0.98-1.02) | 0.722 | |||
Sex | Female | 1.00 | |||
Male | 0.99 (0.52-1.92) | 0.984 | |||
Length of Stay (per week) | 1.26 (0.88-1.80) | 0.215 | 2.08 | 0.010 | |
Weight | 1.01 (0.99-1.03) | 0.416 | |||
Travel Reason | Tourist | 1 | 1 | ||
Business | 2.07 (0.72-5.98) | 0.179 | 1.58 (0.44-5.71) | 0.483 | |
VFR | 3.11 (1.11-8.68) | 0.031 | 3.86 (1.02-14.59) | 0.046 | |
Sleeping Place | Hotel | 1 | |||
Guest House | 0.81 (0.40-1.64) | 0.560 | |||
Private Household | 3.35 (0.71-15.76) | 0.126 | |||
Other | 0.74 (0.16-3.36) | 0.701 | |||
Eating Place | Restaurant | 1 | |||
Private | 0.92 (0.40-2.12) | 0.837 | |||
Daily Alcohol | No | 1 | |||
Yes | 0.70 (0.34-1.45) | 0.335 | |||
Tap Water Consumption | No | 1 | 1 | ||
Yes | 0.52 (0.21-1.28) | 0.154 | 0.27 (0.08-0.87) | 0.029 | |
Dairy Products | No | 1 | |||
Yes | 2.32 (0.92-5.86) | 0.076 | |||
Fruits | No | 1 | |||
Yes | 1.36 (0.51-3.67) | 0.539 | |||
Salad | No | 1 | |||
Yes | 0.59 (0.30-1.16) | 0.126 | |||
Ice Cream and Pastry | No | 1 | 1 | ||
Yes | 1.99 (1.03-3.85) | 0.042 | 3.90 (1.61-9.43) | 0.002 | |
Meat | No | 1 | |||
Yes | 0.44 (0.17-1.14) | 0.091 | |||
Travellers’ Diarrhoea | No | 1 | |||
Yes | 1.65 (0.81-3.33) | 0.166 | |||
PPI | No | 1 | |||
Yes | 0.88 (0.16-4.95) | 0.880 | |||