Table 1

Baseline characteristics of study patients by treatment groups (n=1459)

AmoxicillinCo-trimoxazole
n=725n=734
n (%)*n (%)*
*Percentages in parenthesis unless specified; †Children's Hospital; ‡Federal Government Services Hospital; §assessed by either a prescription; presence of medicine bottle or the parent/caretaker knew the name of antibiotic medicine; ¶14 children ≥2 years old were still being breast fed in amoxicillin group and 12 in co-trimoxazole group.
Site enrolment
    Gilgit (rural)42 (5.8)46 (6.3)
    Gilgit (urban)84 (11.6)88 (12.0)
    Islamabad CH†172 (23.7)165 (22.5)
    Islamabad FGSH‡142 (19.6)146 (19.9)
    Karachi21 (2.9)19 (2.6)
    Lahore45 (6.2)50 (6.8)
    Multan24 (3.3)24 (3.3)
    Rawalpindi195 (26.9)196 (26.7)
Age (median, range)12 (2–58)11 (2–59)
    2–11 months360 (49.7)372 (50.8)
    12–59 months365 (50.3)362 (49.2)
Sex (male)435 (60.0)448 (61.0)
Duration of illness in days (median, range)3.0 (1–29)3.0 (1–29)
History
    Fever678 (93.5)681 (92.9)
    Cough705 (97.2)719 (98.0)
    Difficult breathing501 (69.1)506 (69.3)
    Documented antibiotic use in past 7 days§60 (8.3)64 (8.8)
Current breast feeding¶
    2–11 months308 (42.5)309 (42.1)
    12–23 months129 (17.8)142 (19.3)
Examination
    Respiratory rate (median, range)
        2–11 months59 (50–82)58 (50–84)
        12–59 months49 (40–79)50 (40–83)
    Wheezing
        2–11 months47 (6.5)37 (5.0)
        12–59 months38 (5.2)37 (5.0)
Weight for age z score (median, range)−1.11 (−3.95 to +3.07)−0.94 (−3.62 to +3.51)