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. 2018 Sep 20;4:39. doi: 10.21037/mhealth.2018.09.06

Table 2. Estimated means and standard errors for the four multivariate models.

Variables Productivity Connectedness Empowerment Continuous use Anxious attachment Addiction
First model
   Race
      White 13.47 (0.45) 12.01 (0.19) 14.44 (0.17) 11.75 (0.17) 12.17 (0.18) 10.09 (0.17)
      Non-white 14.47 (0.16) 13.56 (0.53) 15.17 (0.48) 13.82 (0.49) 13.07 (0.53) 10.83 (0.50)
   Marital status
      Single/separated/divorced/widowed 14.22 (0.37) 12.90 (0.44) 14.99 (0.39) 13.20 (0.40) 12.82 (0.43) 10.58 (0.40)
      Married 13.96 (0.31) 12.75 (0.36) 14.62 (0.33) 12.36 (0.33) 12.42 (0.36) 10.34 (0.34)
   Living w/t children
      Yes 14.52 (0.42) 12.87 (0.50) 15.20 (0.45) 13.46 (0.46) 13.12 (0.50) 10.90 (0.47)
      No 13.66 (0.22) 12.78 (0.26) 14.41 (0.24) 12.11 (0.24) 12.13 (0.26) 10.01 (0.24)
Second model
    Ethnicity
      Hispanic 14.24 (0.46) 12.65 (0.54) 15.22 (0.49) 11.62 (0.16) 12.23 (0.54) 10.91 (0.49)
      Non-hispanic 13.35 (0.15) 12.12 (0.17) 14.17 (0.16) 12.81 (0.50) 12.00 (0.17) 9.86 (0.16)
   Income
      ≤$32,000 13.24 (0.33) 11.38 (0.39) 14.26 (0.35) 11.32 (0.36) 11.60 (0.39) 10.16 (0.36)
      $33,000–$60,000 13.84 (0.43) 12.61 (0.50) 15.01 (0.46) 13.07 (0.47) 12.25 (0.50) 11.02 (0.46)
      ≥$61,000 14.26 (0.48) 13.17 (0.56) 14.82 (0.51) 12.25 (0.52) 12.50 (0.56) 9.98 (0.51)
Third model
   Gender
      Men 12.69 (0.32) 11.68 (0.37) 13.11(0.34) 10.98 (0.35) 11.01 (0.38) 9.61 (0.36)
      Women 14.14 (0.18) 11.92 (0.21) 15.31 (0.19) 12.07 (0.19) 12.88 (0.21) 10.43 (0.20)
   Employment
      Full-time 13.78 (0.17) 13.22 (0.19) 14.49 (0.18) 12.54 (0.18) 12.53 (0.19) 10.64 (0.18)
      Part-time 13.60 (0.43) 12.55 (0.50) 14.23 (0.45) 11.49 (0.47) 11.70 (0.50) 10.18 (0.48)
      Unemployed or disabled 12.87(0.30) 9.63 (0.35) 13.91 (0.32) 10.57 (0.33) 11.60 (0.35) 9.25 (0.34)
   Living w/t children
      Yes 13.51 (0.34) 11.65 (0.39) 14.36 (0.16) 11.83 (0.37) 12.23 (0.39) 10.30 (0.38)
      No 13.32(0.15) 11.95 (0.17) 14.06 (0.36) 11.22 (0.16) 11.66 (0.17) 9.74 (0.17)
Fourth model
   Age group
      18–29 14.42 (0.25) 12.69 (0.30) 14.81 (0.27) 12.39 (0.27) 12.52 (0.30) 11.01 (0.27)
      30+ 12.96 (0.18) 11.75 (0.22) 14.21 (0.20) 11.59 (0.20) 12.07 (0.22) 9.48 (0.20)
   Marital status
      Single/separated/divorced/widowed 13.90 (0.24) 12.21 (0.29) 14.70 (0.27) 12.06 (0.27) 12.43 (0.29) 10.25 (0.27)
      Married 13.48 (0.19) 12.23 (0.23) 14.31 (0.20) 11.92 (0.21) 12.16 (0.23) 10.24 (0.21)
   Living w/t children
      Yes 14.17 (0.27) 12.22 (0.32) 14.82 (0.29) 12.56 (0.30) 11.66 (0.18) 9.56 (0.17)