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Table 3 The pathway from parental socioeconomic position to abnormal/doubtful child development via birth factorsa

From: Socioeconomic disadvantage, fetal environment and child development: linked Scottish administrative records based study

 

Gross Motor Skills

Hearing & Language

Vision & Fine Motor Skills

Social

β [CI]

β [CI]

β [CI]

β [CI]

Parent NS-SEC

 1.2 Higher Professionals

    

  Total effect

0·14 [−0·27,0·55]

0·02 [−0·21,0·26]

0·33 [−0·09,0·75]

0·37 [−0·11,0·85]

  Direct effect

0·13 [−0·28,0·54]

0·05 [−0·18,0·29]

0·38 [−0·05,0·80]

0·40 [−0·08,0·89]

  Indirect effect

0·01 [−0·05,0·07]

−0·03 [−0·10,0·04]

−0·05 [−0·13,0·03]

−0·03 [−0·12,0·06]

 2 Lower managerial and professional

    

  Total effect

0·14 [−0·20,0·48]

0·20 [0·01,0·39]

0·43 [0·08,0·78]

0·57 [0·16,0·97]

  Direct effect

0·16 [−0·18,0·50]

0·22 [0·03,0·40]

0·45 [0·10,0·80]

0·59 [0·19,1·00]

  Indirect effect

−0·02 [−0·08,0·04]

−0·02 [−0·09,0·05]

−0·02 [−0·10,0·06]

−0·02 [−0·11,0·07]

 3 Intermediate

    

  Total effect

0·05 [−0·32,0·43]

0·20 [−0·01,0·40]

0·37 [−0·01,0·75]

0·44 [−0·01,0·88]

  Direct effect

0·09 [−0·29,0·47]

0·22 [0·02,0·43]

0·40 [0·02,0·78]

0·47 [0·03,0·92]

  Indirect effect

−0·04 [−0·11,0·03]

−0·03 [−0·10,0·04]

−0·02 [−0·11,0·06]

−0·03 [−0·13,0·06]

 4 Small employers and own account

    

  Total effect

−0·01 [−0·47,0·44]

0·43 [0·19,0·67]

0·53 [0·10,0·96]

0·90 [0·41,1·39]

  Direct effect

0·00 [−0·46,0·45]

0·37 [0·13,0·61]

0·50 [0·06,0·93]

0·87 [0·38,1·36]

  Indirect effect

−0·01 [−0·08,0·06]

0·06 [−0·01,0·14]

0·04 [−0·05,0·12]

0·03 [−0·07,0·12]

 5 Lower supervisory and technical

    

  Total effect

0·03 [−0·38,0·45]

0·42 [0·20,0·65]

0·46 [0·05,0·87]

0·68 [0·20,1·15]

  Direct effect

0·05 [−0·37,0·47]

0·38 [0·16,0·61]

0·43 [0·02,0·84]

0·67 [0·19,1·14]

  Indirect effect

−0·02 [−0·10,0·06]

0·04 [−0·04,0·12]

0·03 [−0·06,0·12]

0·01 [−0·09,0·11]

 6 Semi-routine

    

  Total effect

0·20 [−0·18,0·59]

0·52 [0·31,0·73]

0·81 [0·43,1·19]

0·94 [0·49,1·38]

  Direct effect

0·25 [−0·14,0·63]

0·47 [0·26,0·68]

0·79 [0·41,1·18]

0·94 [0·49,1·39]

  Indirect effect

−0·04 [−0·13,0·04]

0·05 [−0·03,0·13]

0·02 [−0·07,0·11]

0·00 [−0·11,0·10]

 7 Routine

    

  Total effect

0·35 [−0·06,0·77]

0·51 [0·28,0·73]

0·89 [0·49,1·29]

0·95 [0·48,1·42]

  Direct effect

0·40 [−0·01,0·82]

0·44 [0·21,0·67]

0·86 [0·46,1·27]

0·94 [0·47,1·42]

  Indirect effect

−0·05 [−0·14,0·04]

0·06 [−0·02,0·14]

0·03 [−0·06,0·13]

0·01 [−0·10,0·12]

 Never worked and Long Term Unemployed

    

  Total effect

0·51 [0·04,0·99]

0·78 [0·52,1·03]

1·32 [0·88,1·76]

1·47 [0·96,1·98]

  Direct effect

0·57 [0·08,1·05]

0·65 [0·39,0·91]

1·24 [0·80,1·69]

1·41 [0·90,1·93]

  Indirect effect

−0·05 [−0·18,0·08]

0·13 [0·03,0·22]

0·08 [−0·05,0·20]

0·06 [−0·09,0·20]

 Full Time Student

    

  Total effect

0·39 [−0·24,1·02]

0·34 [−0·02,0·71]

0·54 [−0·09,1·18]

0·65 [−0·10,1·39]

  Direct effect

0·51 [−0·13,1·15]

0·57 [0·21,0·94]

0·75 [0·12,1·39]

0·87 [0·12,1·62]

  Indirect effect

−0·12 [−0·25,0·01]

−0·23 [−0·33,−0·13]

−0·21 [−0·34,−0·08]

−0·22 [−0·37,−0·08]

Parent Highest Qualification

 Higher National Certificate/Diploma

    

  Total effect

0·05 [−0·22,0·32]

0·07 [−0·08,0·21]

0·14 [−0·11,0·40]

0·02 [−0·27,0·30]

  Direct effect

0·06 [−0·21,0·33]

0·05 [−0·10,0·20]

0·12 [−0·13,0·38]

0·01 [−0·28,0·30]

  Indirect effect

−0·01 [−0·08,0·05]

0·02 [−0·06,0·09]

0·02 [−0·06,0·10]

0·01 [−0·09,0·10]

 Highers/Certificate of Sixth Year Studies

    

  Total effect

0·04 [−0·20,0·29]

0·12 [−0·01,0·25]

0·20 [−0·03,0·43]

−0·09 [−0·36,0·17]

  Direct effect

0·07 [−0·18,0·32]

0·10 [−0·03,0·24]

0·17 [−0·06,0·40]

−0·09 [−0·36,0·17]

  Indirect effect

-0·03 [−0·09,0·04]

0·02 [−0·06,0·09]

0·03 [−0·05,0·11]

0·00 [−0·09,0·09]

 Ordinary Grade/Standard Grade

    

  Total effect

0·27 [0·04,0·50]

0·33 [0·21,0·46]

0·43 [0·21,0·65]

0·13 [−0·12,0·37]

  Direct effect

0·30 [0·06,0·54]

0·25 [0·12,0·38]

0·32 [0·10,0·54]

0·06 [−0·19,0·31]

  Indirect effect

-0·03 [−0·11,0·04]

0·08 [0·01,0·16]

0·10 [0·02,0·19]

0·06 [−0·04,0·16]

 No Qualifications

    

  Total effect

0·45 [0·16,0·74]

0·59 [0·44,0·75]

0·86 [0·60,1·11]

0·71 [0·42,1·00]

  Direct effect

0·48 [0·19,0·78]

0·44 [0·29,0·60]

0·67 [0·41,0·93]

0·57 [0·27,0·86]

  Indirect effect

-0·03 [−0·12,0·06]

0·15 [0·07,0·23]

0·19 [0·10,0·28]

0·14 [0·03,0·25]

  1. Source: SLS
  2. aBased on Model 2 in Table 2. These models also control for maternal marital status. The indirect effect includes birthweight percentile, pre-term indicator, sex, maternal smoking history, mode of delivery, APGAR score, parity, year of admission, maternal age, maternal height, and pre-eclampsia indicator