Improvement of Nutritional Status among Tuberculosis Patients by Channa striata Supplementation: A True Experimental Study in Indonesia

Table 4

Body mass index (kg/m²) among the treatment and control groups at weeks 0–4.

Group	Time					p value
	Week 0	Week 1	Week 2	Week 3	Week 4
Treatment						0.000
Mean	17.43	17.65	17.90	18.04	18.22
95% CI	16.82–18.04	17.05–18.24	17.28–18.47	17.44–18.64	17.62–18.82
SD	3.12	3.06	3.05	3.06	3.07
IQR	3.84	3.52	3.74	3.55	3.61
Q1	15.23	15.59	15.82	16.01	16.20
Q3	19.07	19.11	19.56	19.56	19.81
Control						0.000
Mean	17.20	17.36	17.57	17.71	17.96
95% CI	16.70–17.71	16.84–17.88	17.03–18.10	17.03–18.10	17.43–18.49
SD	2.52	2.58	2.66	2.65	2.62
IQR	3.29	3.48	3.35	3.40	3.56
Q1	15.40	15.42	15.70	15.70	15.82
Q3	18.69	18.90	19.05	19.10	19.38

Wilcoxon signed-rank test. CI: confidence interval; SD: standard deviation; IQR: interquartile range; Q1: quartile 1; Q3: quartile 3.