BIOSCIENCE BIOTECHNOLOGY RESEARCH COMMUNICATIONS DEMOGRAPHIC CHARACTERISTICS AND HEALTH STATUS OF UNINSURED EXPATRIATE WORKERS 589
Abdulwahab and Ali Miraj
culture, mining, industry, construction, transportation,
nancial services, personal services, trade, and elec-
tricity.
All companies that provide healthcare-oriented
services such as hospitals, clinics, eye doctors, and
pharmacies were excluded. Economic sector/industry
classi cation was based on the third revision of the
International Standard Industrial Classi cation (ISIC) of
all economic activities, which has been used to stand-
ardise the collection and reporting of statistics (Ministry
of Labour Riyadh, 2009; Health Insurance Coverage in
the United States, 2013). To determine the sample size, a
multistage strati ed sampling method was used for the
employee population working in the above-mentioned
industrie
s. The study strati cation was based on busi-
ness type, company size and number of employees. The
companies’ size and economic sectors were randomly
selected from the Ministry of Labour database; these
names were concealed and coded. The code of the com-
panies was known only to the Manager of the Statistics
Department of the Ministry of Labour.
The participating companies identi ed from this
database were registered in Riyadh. Riyadh was selected
because it represented more than one third of the expa-
triate population working in Saudi Arabia (Ministry of
Labour Riyadh, 2009). It has a population of over 5.0
million, from which a total of 4,737 participants were
selected. The expatriate workers belonged to countries
from the Asian subcontinent including India, Paki-
stan, Bangladesh, Sri Lanka, and the Philippines; Arab
nations including Egypt, Yemen, and Africa; and West-
ern countries. They were selected randomly, representing
a homogenous group. The present study included only
male expatriates working in the private sector. Female
expatriates, the elderly and children were excluded from
the sample because men dominate the expatriate work-
force in the private sector (98.30% of all expatriates in
the private sector).
The questionnaire was adapted from the Medical
Expenditure Panel Survey (MEPS), and was translated
into six dominant expatriate languages, namely Urdu,
Hindi, Bengali, Malayalam, Arabic and English (Agency
for Healthcare Research and Quality, 2009). The total
sample size was 4,737, out of which 4,575 responded
to the questionnaire prepared, as per standard proto-
col of MEPS. Among the 4,575 respondents, 1,370 were
uninsured and 3,205 were insured. In the current study,
sample size of 1370 uninsured was used. The selected
questionnaire had comparable sections on parameters
representing demographic factors such as age, educa-
tion, nationality, marital status and language pro -
ciency measured for stating difference among the unin-
sured expatriate population across various segments
.
Similarly outcome measures for health service utiliza-
tion characteristics included Medicare, visit to clinic in
last one year, hospitalization in last one year or above,
reimbursement for payment made and percentage of
reimbursement to evaluate the differences among vari-
ous demographic characteristics of the uninsured sam-
ple population. In the present study, frequencies and
percentages were calculated for the responses collected
from these uninsured respondents. Statistical Package
for the Social Sciences (SPSS) software version 16.0 was
used to analyse the coded data.
RESULTS
The average age of the study population was 36 years.
It was found that an average 22.2 % of the expatriates
were less than 30 years old. The maximum number of
employees found was in age group of 31 to 40 years with
a frequency distribution of 46.3%. It was also observed
that in the age group of 50 years and older, the percent-
age of insured expatriates two times greater than that of
the uninsured (Table 1).
Comparing the categories on basis of educational
quali cation among uninsured individuals from the
sample population, it was found that 74% of the inter-
viewed people were either illiterate, had elementary
level education or had education up to higher secondary
level. In comparison people having technical diploma/
graduation or above were only 26%. The data based on
nationality demonstrated that majority of expatriates
were non-Arabs (69%) maximum being from Bangla-
desh, followed by India and Pakistan. Among the Arab
origin expatriate population, majority of them were
from Egypt, followed by Yemen (Table 1).
On analysing the criteria for language pro ciency, it
was observed that 93% of the sample uninsured popu-
lation was comfortable speaking in Arabic. Comparing
the same for English as a medium of communication,
just 33% were pro cient in it (Table 1). Comparing the
marital status among the uninsured people it was found
that 82% were married, with about 71.3% were living
without their family. The uninsured expatriates were
then compared on the basis of certain outcome meas-
ures based on the utilization of health services. The two
most important criteria among the demographical fac-
tors, age and educational quali cations were compared
to evaluate their in uence on ve important variables
representing health services utilization namely: medical
care, number of clinical visits in a year, number of hos-
pitalizations in a year, whether reimbursed for expenses
made for hospitalization and percentage of reimburse-
ment made for the same. Interesting observations were
noticed. On comparing the medical care, just 12.2% of
the subjects con rmed of seeking medical care. Among
them, 57.2% belonged to 31 to 45 years of age, followed