Table 1

 Clinical characteristics of the study population

HW group (n = 161)HR group (n = 176)
Results are median (interquartile range) or number (%).
*p < 0.05 compared with HW group.
HW, Conventional handwashing; HR, alcohol hand rub and gloves.
Gestational age (weeks)28.9 (26.3–30.7)29.4 (27.3–30.9)
Birth weight (g)1115 (835–1300)1163 (935–1340)
Sex (M/F)79 (49%):82 (51%)96 (55%):80 (45%)
Inborn/outborn149 (93%):12 (7%)166 (94%):10 (6%)
Mechanical9 (3–23)8 (3–25)
ventilation (days)
Oxygen supplementation (days)11 (3–38)6 (1–25)*
Hospital stay (days)80 (39–118)76 (48–109)