Independent Variable | Â | Outcome variable Serious bacterial infection | Â | Â | Â | |
---|---|---|---|---|---|---|
Total(%)# nâ=â302 | No (%) nâ=â160 | Yes (%) nâ=â142 | RR | 95%CI | P value | |
Sex | ||||||
âMale | 180(60) | 89(49) | 91(51) | 0 .826 | 0.64â1.06 | 0.143 |
âFemale | 122(40) | 71(58) | 51(42) | Â | Â | Â |
Age in months | ||||||
âInfant (3mo-12mo) | 106(35) | 53(50) | 53(50) | R | R | â |
âToddler (>12mo-36 mo) | 123(41) | 68(55) | 55(45) | 0.808 | 0.48â1.36 | 0.425 |
âPre-school (>â36 mo-60 mo) | 73(24) | 39(53) | 34(47) | 0.871 | 0.47â1.58 | 0.652 |
Socioeconomic status | ||||||
âUpper middle | 70(23) | 37(53) | 33(47) | R | R | â |
âLower middle | 223(74) | 119(53) | 104(47) | 0.97 | 0.57â1.67 | 0.941 |
âLower | 9(3) | 4(44) | 5(56) | 1.40 | 0.34â5.66 | 0.636 |
H/o hospitalization (past 1 mo) | ||||||
âNo | 267(88) | 157(59) | 110(41) | 2.21 | 1.86â2.64 | <â0.001 |
âYes | 35(12) | 3(9) | 32(91) | Â | Â | Â |
H/o chronic illness | ||||||
âNo | 295(98) | 159(54) | 136(47) | 1.85 | 1.34â2.57 | <â0.001 |
âYes | 7(2) | 1(14) | 6(86) | Â | Â | Â |
H/o any medication (last one week) | ||||||
âNo | 266(88) | 155(58) | 111(42) | 2.06 | 1.70â2.50 | <â0.001 |
âYes | 34(11) | 4(12) | 30(88) | Â | Â | Â |
Immunization status | ||||||
âFully immunized | 107(35) | 97(91) | 10(9) | 7.24 | 3.98â13.17 | <â0.001 |
âPartially immunized | 195(65) | 63(32) | 132(68) | Â | Â | Â |
H/o malaise | ||||||
âNo | 268(89) | 146(54) | 122(46) | 1.29 | 0.94â1.76 | <â0.001 |
âYes | 34(11) | 14(41) | 20(59) | Â | Â | Â |
H/o fatigue | ||||||
âNo | 255(84) | 139(56) | 116(45) | 1.21 | 0.90â1.62 | 0.186 |
âYes | 47(16) | 21(45) | 26(55) | Â | Â | Â |
H/o lethargy | ||||||
âNo | 284(94) | 152(54) | 132(46) | 1.19 | 0.77â1.84 | 0.418 |
âYes | 18(6) | 8(44) | 10(56) | Â | Â | Â |
H/o restlessness | ||||||
âNo | 298(99) | 158(53) | 140(47) | 1.06 | 0.39â2.85 | 0.902 |
âYes | 4(1) | 2(50) | 2(50) | Â | Â | Â |
H/o common cold | ||||||
âNo | 193(64) | 128(66) | 65(34) | 2.09 | 1.66â2.64 | <â0.001 |
âYes | 109(36) | 32(29) | 77(71) | Â | Â | Â |