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EVALUATION OF PAY PACKAGES AND COMPONENTS 
PAYMENT FOR THE CASE OF APPENDECTOMY IN SONLA 
PROVINCIAL GENERAL HOSPITAL IN 2012 - 2013 
 Nguyen Duc Toan*; Pham Le Tuan**; Quach Thi Can*** 
SUMMARY 
Objectives: To evaluate the payment rates and treatment cost for case by case appendicitis 
at Sonla General Hospital. Subjects and methods: This was a study of hospital cost analysis, 
using qualitative methods to evaluate the treatment cost of acute appendicitis in 322 patients 
undergoing laparoscopic and open appendectomy in Sonla Provincial General Hospital from 
01 - 2012 to 12 - 2013. The costs included the general expenses and payment receipts from the 
insurance agencies; the cost of the drug expenditure such as testing, material consumption. 
Data were collected and analyzed by STATA 14.0. Results and conclusion: The average cost of 
laparoscopic and open appendectomy according to case payment in 2012 (3,203.1 thousand 
VND and 2,819.9 thousand VND) lower than fee for services in 2013 (6,252.5 thousand VND 
and 5,238.0 thousand VND), the difference was statistically significant with p < 0.001. 
* Keywords: Appendicitis; Treatment costs; Pay packages and components. 
INTRODUCTION 
Currently, the insurance system 
(HEALTH INSURANCE) of the developed 
countries is gradually replacing treatment 
cost examination by service fees by more 
active methods: periodic payment and 
case-based payment [1, 4, 7]. The latter is 
a paying treatment cost according to 
predefined prices for each case. This 
payment level is built based on professional 
process accounting, including all the 
services provided for a specific disease 
cases from patient admission to discharge. 
Hospital is paid a predetermined fee for 
each illness, if the cost of treatment for 
patients is less than predetermined outlay, 
the hospital will be entitled to profit and 
vice versa, hospital can also must compensate 
[5, 6]. 
The Government's policy guidelines on 
health finance and actual activities of the 
hospital set out the requirements of research, 
the application of more advanced payment 
methods such as periodic payment and 
packages according to cases to supplement 
and replace the direct payment service. 
Derived from the above requirements, the 
study was conducted aiming to: Evaluate 
the cost of pay packages and components 
for the cases of appendectomy disease 
in Sonla Provincial General Hospital in 
2012 - 2013. 
* Sonla Provincial Hospital 
** Ministry of Health 
*** Otorhinolaryngological Central Hospital 
Corresponding author: Nguyen Duc Toan (
[email protected]) 
 Date received: 03/12/2017 
 Date accepted: 28/02/2018 
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SUBJECTS AND RESEARCH 
METHODS 
1. Subjects and sample size. 
The study consists of 322 patients treated 
by open appendectomy (OA) and laparoscopic 
appendectomy (LA) at Sonla Provincial 
General Hospital from 01 - 2012 to 
12 - 2013. 
2. Method. 
* Research design: Hospital cost was 
analyzed by the qualitative methods. 
* Viewpoint: Evaluate the payment 
rates and cost of components for each 
case of appendicitis at Sonla General 
Hospital. 
* Study variables: Age; time from 
illness to surgery (hour); time from house 
to hospital (minute); hospitalization stay 
length; the cost of OA/LA by components 
fee and total payment in 2012 - 2013 
(number of days of treatment; cost of 
test/antibiotics/pain relief/infusion/drug 
others/surgery/total prescription/total 
payment by Health Insurance System 
and patient’s payment). Costs of this 
accounting cost perspective of hospital 
are taken from the accounting data of 
hospital with the charges and payment 
from the insurance agency/patients with 
drug costs, consumables, test... Total cost 
was calculated by components listed 
above, health insurance and patient’s 
payment. 
* Data collection and processing: Data 
on inpatient charges were extracted from 
hospital financial software during 2012, 
2013. Data after cleaning were then 
entered, managed and analyzed using 
STATA 14.0 statistical software. 
RESULTS 
Table 1: Some characteristics of the study groups. 
General information OA (n = 149) LA (n = 173) p-values 
Age 45.8 ± 21.7 38.2 ± 13.8 0.016f 
Time from illness to surgery (hour) 28.1 ± 29.7 14.6 ± 13.7 0.000f 
Time from house to hospital (minute) 58.9 ± 53.0 46.0 ± 41.9 0.002f 
Hospitalization stay length 5.9 ± 3.3 4.0 ± 2.3 0.000f 
Male 78 (52.3%) 93 (53.8%) Gender 
Female 71 (47.7%) 80 (46.2%) 
0.08a 
(a: Chi-squared test; f: Mann-Withney test) 
Some factors including age, time from illness to surgery, time from home to hospital, 
hospitalization stay length differed between the two study groups. 
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Table 2: The cost of OA by components fee and total payment in 2012 - 2013. 
Index 2012 (n = 74) 2013 (n = 75) Total (n = 149) p-values 
No days to treat 4.8 ± 2.8 6.9 ± 3.3 5.9 ± 3.3 0.0001f 
HI-test 19.23 ± 18.6 442.2 ± 323.7 318.1 ± 291.9 0.0001f 
P-test 154.3 ± 153.9 166.9 ± 226.0 160.6 ± 193.0 0.918f 
HI-antibiotics 657.3 ± 903.0 1,256.9 ± 1.568.3 959.1 ± 1.312.4 0.002f 
P-antibiotics 396.5 ± 409.7 385.1 ± 506.6 390.7 ± 459.5 0.43f 
HI-pain relief 124.1 ± 120.3 258.3 ± 213.3 191.7 ± 188.5 0.0001f 
P-pain relief 106.3 ± 130.8 95.1 ± 136.7 100.7 ± 133.5 0.965f 
HI-infusion 172.6 ± 506.0 680.1 ± 1.357.7 429.9 ± 1.05.4 0.0001f 
P-infusion 79.2 ± 91.6 98.2 ± 151.6 88.8 ± 125.4 0.917f 
HI-drug other 40.5 ± 113.7 412.9 ± 1.058.1 227.9 ± 775.3 0.0001f 
P-drug other 25.6 ± 82.1 45.5 ± 172.4 35.6 ± 135.2 0.556f 
HI-surgery 640.7 ± 583.3 1,293.3 ± 777.8 969.2 ± 759.9 0.000f 
P-surgery 461.3 ± 520.3 559.7 ± 792.8 510.8 ± 671.0 0.864f 
HI-supplies 55.9 ± 63.0 72.1 ± 65.0 64.1 ± 64.3 0.08f 
P-supplies 36.4 ± 36.8 19.6 ± 25.4 28.0 ± 33.0 0.003f 
HI-other 37.4 ± 59.0 32.0 ± 24.5 179.8 ± 227.8 0.000f 
P-other 19.1 ± 26.2 146.4 ± 106.9 83.2 ± 100.7 0.000f 
HI-total prescription 998.1 ± 1.427.2 2,608.3 ± 3,186.7 1,808.6 ± 2,595.2 0.000f 
P-total prescription 607.6 ± 625.0 623.9 ± 828.7 615.8 ± 732.2 0.673f 
Total payment 3,203.1 ± 1,573 6,252.5 ± 3,722 4,738 ± 3,238.6 0.000f 
(Unit: thousand VND); f. Mann-Withney test; HI: Health Insurance; P: Patient) 
For OA, the cost covered by health insurance includes as ultrasound, test, analgesic, 
infusion, other prescription drugs, surgical costs, supplies for surgery and treatment in 
2013 were higher and more significantly different from p < 0.05 compared to 2012. 
With the above components paid by the patient, there was hardly any difference with 
p > 0.05, among which supplies and other components were different with p < 0.05. 
The total cost of health insurance paid for an OA in 2013 was 2,608 million VND 
higher than that of 998.1 thousand VND in 2012; the total cost that patients paid for an 
OA in 2013 was 623.9 thousand and in 2012 was 607.6 thousand. The total cost for an 
OA in 2013 was 6,252 million VND, up from 3,203 million VND in 2012. The difference 
was statistically significant with p < 0.05. 
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Table 3: The cost of LAS by components fee and total payment in 2012 - 2013. 
Index 2012 (n = 92) 2013 (n = 81) Total (n = 173) p-values 
No days to treat 3.9 ± 2.5 4.2 ± 2.0 4.1 ± 2.3 0.012f 
HI-test 207.1 ± 198.6 358.1 ± 243.3 277.8 ± 232.6 0.000f 
P-test 173.3 ± 161.5 215.3 ± 244.7 193.0 ± 205.2 0.35f 
HI-antibiotic 495.0 ± 436.9 511.3 ± 466.4 502.6 ± 499.7 0.84f 
P-antibiotic 395.3 ± 392.5 275.5 ± 349.8 339.2 ± 376.9 0.004f 
HI-pain relief 124.0 ± 111.0 148.9 ± 142.6 135.7 ± 127.0 0.57f 
P-pain relief 101.4 ± 105.7 85.5 ± 112.7 93.9 ± 109 0.07f 
HI-infusion 185.4 ± 597.2 262.8 ± 588.5 221.6 ± 592.7 0.19f 
P-infusion 76.0 ± 97.0 68.2 ± 104.3 72.4 ± 100.3 0.09f 
HI-drug other 29.0 ± 108.6 67.8 ± 384.6 47.2 ± 274.6 0.17f 
P-drug other 17.0 ± 51.6 11.7 ± 22.2 14.5 ± 40.6 0.06f 
HI-surgery 492.0 ± 749.0 1,814.3 ± 1.201.2 1,111.1 ± 1.185.7 0.000f 
P-surgery 378.1 ± 629.5 1,069.8 ± 1.166.3 699.8 ± 979.3 0.000f 
HI-supplies 49.2 ± 63.7 31.0 ± 29.7 40.7 ± 51.4 0.014f 
P-supplies 32.3 ± 31.8 15.6 ± 19.7 24.5 ± 28.0 0.000f 
HI-other 38.0 ± 71.4 174.8 ± 150.5 102.1 ± 133.8 0.000f 
P-other 26.9 ± 46.6 140.6 ± 89.8 80.1 ± 90.2 0.000f 
HI-total prescription 833.4 ± 1.018.1 990.7 ± 1.120.5 907.1 ± 1.067.0 0.61f 
P-total prescription 589.6 ± 548.4 440.9 ± 515.5 520.0 ± 536.9 0.01f 
Total payment 2,819.9 ± 1.520.5 5,238 ± 1077.8 3,952.1 ± 1.796.7 0.000f 
(Unit: thousand VND) f. Mann-Withney test HI: Health Insurance; P: Patient) 
Costs for a LA case paid by Health Insurance include the following components: 
ultrasound, laboratory tests, surgical costs, materials consumed during surgery in 2013 
was higher with statistically significant difference (p < 0.05) compared to 2012. Other 
components such as antibiotics, painkillers, fluids, prescription drugs, medical supplies 
for treatment and total treatment was not different between two years. 
The treatment cost, antibiotics, additional fees for surgery, supplies for surgery, 
other medical supplies, total treatment is significantly different with p < 0.05 between 
2013 and 2012. The other components were not significantly different (p > 0.05). 
The total cost for an OA in 2013 was 5,538 million VND, down to 2,819.9 million 
VND in 2012. The difference was statistically significant with p < 0.05. 
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Figure 1: Cost by LA and OA in 2012 - 2013. 
DISCUSSION 
The level of pay packages according to 
cases charged for a service package 
defined for each group of similarities: 
diagnosis, services needed and the costs 
required. This payment level is built on 
the basis of accounting that includes all 
the services provided for a specific disease 
cases from hospital admission to discharge 
[4, 5, 7]. 
In this study, the accounting is based 
on price components and calculated on a 
component-by-case basis and on all out-
of-pocket payments. After computation, 
we found that the average cost per case 
for OA in 2012 and 2013 (3,203.1 
thousand VND and 6,252.5 thousand VND) 
was higher than the cost per one LA case 
2012 and 2013 (p < 0.001). 
Therefore, if conducted pay packages 
according to cases, the cost of the hospital 
and the cost of the patient must be taken 
into account. This result is also consistent 
with Duong Huy Lieu et al’s review [2] 
when applying the professional process 
for the disease group of acute appendicitis 
in Thanhnhan Hospital and Bavi, Hanoi. 
He saw the advantages of the method of 
case-based package payment, which 
enhances management improvement in 
hospital, reduces unreasonable costs and 
more transparency with the internal auditing 
3203.1 
2819.8 
6252.5 
5238 
7000 
6000 
5000 
4000 
3000 
2000 
1000 
0 
N¨m 2012 
CRTMM CRTNS 
N¨m 2013 
Treatment cost (VND) 
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and independent auditing, improves 
operational efficiency, reduces the 
average time and the use of drugs and 
tests. In Sonla Provincial Hospital, this 
professional procedure has been applied 
and shows a significant cost reduction 
between both methods of surgery for 
patients with acute appendicitis in 2012 
and 2013. 
After an analysis of data of the 
appendectomy patients before and after 
implementation of pay packages according 
to cases, Kim K.H et al (2016) [5] saw a 
decrease in postoperative period (2.8 ± 
1.0 vs. 3.4 ± 1.9 days on, p < 0.001), but 
no reduction in the total cost of the hospital. 
The independent factors associated with 
the costs were patients of 70 years of age 
or more (OR = 3.214; 95%CI: 1.769 - 5.840; 
p < 0.001) and surgical time longer than 
100 minutes (OR = 3.690; 95%CI: 6.599, 
p < 0.001 - 2.007). In addition, patients 
≥ 70 years old had a risk of accompanied 
infections nearly as high as 10 times 
(95%CI: 20.214; p < 0.001, 5.141) and 
hospital risks were as high as 3.255 times 
(95%CI: 1.731, p < 0.001, 6.119). 
CONCLUSIONS 
The average cost for an OA case 
recorded in 2012 and 2013 (3,203.1 
thousand VND and 6,252.5 thousand 
VND) was higher than the cost for one LA 
in 2012 and 2013 (2,819.9 thousand VND 
and 5,238 thousand VND). The difference 
was statistically significant with p < 0.01. 
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