Variables |
Radiologic Pneumonia |
No Radiologic Pneumonia |
Chi-square |
p- value |
Age
3 months- 12 months |
84
(57%) |
88
(60%) |
0.37 |
0.54 |
Age
13 months– 24 months |
35
(24%) |
36
(25%) |
0.04 |
0.83 |
Age
25 months– 59 months |
29
(19%) |
22
(15%) |
0.74 |
0.38 |
Fever |
134
(91%) |
126
(86%) |
1.29 |
0.25 |
Fast
breathing |
145
(98%) |
141
(96%) |
0.54 |
0.46 |
Chest
indrawing |
111
(75%) |
89
((61%) |
6.66 |
0.009 |
Cyanosis |
30
(20%) |
11
(8%) |
9.93 |
0.001 |
Grunting |
95
(64%) |
75
(51%) |
4.95 |
0.02 |
Convulsions |
5
(3%) |
00
(0%) |
|
0.03 |
Altered
sensorium |
35
(24%) |
31
(21%) |
0.24 |
0.61 |
Inability
to feed |
26
(18%) |
19
(13%) |
1.17 |
0.27 |
Crackles |
100
(67%) |
98
(67%) |
0.006 |
0.93 |
Hypoxia |
94
(64%) |
58
(40%) |
16.6 |
0.00 |
Severe
acute malnutrition |
31
(20%) |
13
(9%) |
8.37 |
0.003 |
Total |
148 |
146 |
|
|
Parameters |
Sensitivity (%) |
Specificity (%) |
Positive
Predictive Value
(%) |
Negative
Predictive Value (%) |
Hypoxia |
63.5 |
60.2 |
61.8 |
61.9 |
Cyanosis |
20.2 |
92.5 |
73.1 |
88.2 |
Grunting |
64.1 |
48.6 |
55.8 |
57.2 |
Severe acute
malnutrition |
20.9 |
91 |
70.4 |
53.2 |
Chest X-ray findings |
Pneumonia No. (%) |
Severe Pneumonia No. (%) |
Odds ratio |
95% CI |
p- value |
Normal |
54 (66%) |
92 (44%) |
0.47 |
0.28-0.79 |
0.004 |
Primary end point consolidation |
|
|
|
|
|
Right |
11 (13%) |
32 (16%) |
1.22 |
0.58-2.55 |
0.59 |
Left |
1 (1%) |
1 (0.4%) |
0.41 |
0.02-6.67 |
|
Bilateral |
0 |
9 (4%) |
|
|
0.04 |
Other infiltrates |
|
|
|
|
|
Right |
2 (3%) |
6 (3%) |
1.25 |
0.24-6.33 |
0.78 |
Left |
1 (1%) |
1 (0.4%) |
0.41 |
0.02-6.67 |
0.84 |
Bilateral |
14 (16%) |
55 (30%) |
2.03 |
1.04-3.95 |
0.04 |
Pleural effusion |
|
|
|
|
|
Right |
0 |
2 (1%) |
|
|
1 |
Left |
1 (1%) |
3 (1.4%) |
1.25 |
0.12-12.1 |
0.84 |
Bilateral |
3 (3%) |
6 (3%) |
1.25 |
0.24-6.33 |
0.78 |
Total |
87 |
207 |
|
|
|