Design of Sampling Frame and Sampling Method (Survey on the Use of Information and Communication Technology in Establishments)

Survey on the Use of Information and Communication Technology in Establishments. This is a sample survey with a sample size sufficient to present survey results at the regional level, namely: Bangkok, the Metropolitan Area (Samut Prakan, Nonthaburi, Pathum Thani, Nakhon Pathom, and Samut Sakhon), the Central Region (excluding Bangkok and the Metropolitan Area), the Northern Region, the Northeastern Region, and the Southern Region. The survey is classified by all types of economic activities according to the Thai Industrial Classification 2009 (TSIC-2009) at the sub-group level (2-digit TSIC), comprising 63 sub-groups. For establishment size, measured by the number of employees: Bangkok, the Metropolitan Area, and the four regions are defined as strata, totaling 6 strata. Within each stratum, establishments are divided into sub-strata based on establishment size and type of economic activity. This survey uses a Stratified Systematic Sampling design, with establishments as the sampling unit. The sampling frame is the list of establishments nationwide obtained from the 2017 (B.E. 2560) Industrial Census. However, to ensure the sampling frame is up-to-date, data has been updated and supplemented in the Sampling Frame Database Management System and the Sampling System (System 3) by the Provincial Statistical Offices. In each sub-stratum of each region, sample establishments are selected using systematic sampling.

Agency:

nso

Licence:

License not specified

Category:

ข้อมูลสาธารณะ

Geographic coverage:

ประเทศ

Update frequency:

ปี

Source portal:

data_go_th

Updated:

02/08/2024

English title machine-translated from the Thai original

States annual, but the record has not been updated for 776 days (2 cycles)