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Table 16 Variables of principal components and summary result

From: Missing data management and statistical measurement of socio-economic status: application of big data

  Variable code Loadings Corr Com
Principal component 4 (life risk)
 Prevalences HIV, total (%of population ages 15–49) SH.DYN.AIDS.ZS 1.05 0.7905701 0.8047301
 Incidence of tuberculosis (per 100.000 people) SH.TBS.INCD 1 0.7393767 0.7888127
 Manufacturing, value added (% of G DP) NV.IND.MANFZS 0.77 0.6267752 0.5451881
 Death rate, crude (per 1000 people) SP.DYN.CDRT.IN 0.52 0.1150051 0.8471443
 Container port traffic (TEU: 20 fool equivalent unit) IS.SHP.GOOD.TU 0.39 0.04575752 0.7518197
 Imports of goods and Services (% of GDP) NE.IMP.GNFS.ZS 0.38 0.5374423 0.5675632
 Government expenditure on education is % Of GDP (%) SE.XPD.TOTL.GD.Z 0.38 0.3719803 0.3151677
 Trade (% Of GDP) NE.TRD.GNFS.ZS 0.34 0.5519894 0.7607122
 Health expenditure, total (% Of GDP) SH.XPDTOTLZB 0.33 0.2408635 0.5657422
 Improved water source, urban (% of urban population with access) SH.H2O.SAFE.UR.Z 0.31 0.4626387 0.6275678
 Agriculture, value added (% of GDP) NV.AGR.TOTL.ZS − 0.32 4.0058561 0.8178983
 Total debt service (% of exported goods. servicer and primary income) DT.TDS.DECT.EX.Z − 0.37 − 0.1428698 0.2930229
 Life expectancy at birth, total (years) SP.DYN.LE00.IN − 0.57 − 0.1076823 0.9380648
Principal component 5 (literacy)
 Youth literacy rate, population 15–24 years, both sexes (%) SE.ADT.1524.LT.ZS 0.87 0.8778255 0.8556102
 Adult literacy rate, population 15 + years, both sexes (%) SE.ADT.LITR.ZS 0.86 0.8747162 0.8454292
 Cash surplus/deficit (% of GDP) GC.BAL.CASH.GD.Z 0.77 0.7345393 0.61338
 Hospital beds (per 1000 people) SH.MED.BEDS.ZS 0.37 0.4346196 0.4086245
 Teenage mothers (% of women ages 15–19 who have had children or are currently pregnant) SP.MTR.1519.ZS − 0.38 − 0.3940773 0263375
Principal component 6 (rate of water supply and consumption contrast)
 Annual freshwater withdrawals, domestic (% of total freshwater withdrawal) ER.H2O.FWDM.ZS 1 0.8787253 0.8500172
 Annual freshwater withdrawals, industry (% of total freshwater withdrawal) ER.H2O.FWIN.ZB 0.66 0.5969486 0.478074
 Cross savings (% of GDP) NY.GNS.ICTR.ZS 0.39 0.3865365 0.1993376
 Total debt service (% of exports of goods, services and primary income) DT.TDS.DECT.EX.Z 0.36 0.2825562 0.2930229
 Imports of goods and services (% of GDP) NE.IMP.GNFS.ZS 0.32 0.5611142 0.5675932
 Trade (% of GDP) NE.TRD.GNFS.ZS 0.31 0.5644163 0.7607122
 Annual freshwater withdrawals, total (billion cubic meters) ER.H2O.FWTL.K3 − 0.41 − 0.4826178 0.4011402
 Manufacturing , value added (%of GDP) NV.IND.MANF.ZS − 0.43 − 0.1210153 0.5451881
 Annual freshwater withdrawals, agriculture (% of total freshwater withdrawal) ER.H2O.FWAG.ZS − 0.99 − 0.8304037 0.845570E
Principal component 7
 GDP per capita growth (annual %) NY.GDP.PCAP.KDZ 0.88 0.825833 0.7268232
 Inflation, consumer prices (annual %) FP.CPI.TOTL.ZG 0.86 0.7815264 0.7317425
 Community health workers (per 1000 people) SH.MED.CMHW.P3 0.46 0.4290214 0.2630565
 Exports of goods and services (% of GDP) NE.EXP.GNFS.ZS 0.45 0.6200583 0.853719
 Nurses and midwives (per 1000 people) SH.MED.NUMW.P3 0.4 0.4986513 0.4551595
 Physicians (per 1000 people) SH.MED.PHYS.ZS 0.39 0.4168554 0.4507651
 Services, etc., value added (% of GDP) NV.SRV.TETC.ZS 0.32 0.3575785 0.7281336
 Improved water source, urban (% of urban population with access) SH.H2O.SAFE.UR.Z − 0.41 − 0.3178607 0.6275978
 Health expenditure, total (% Of GDP) SH.XPD.TOTL.ZS − 0.46 − 0.4648261 0.5657422