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. 2021 Sep 23;16(9):e0257729. doi: 10.1371/journal.pone.0257729

Table 4. Significant t-test results: Facebook/Instagram scale–daily use/rarely use.

t-test for Equality of Means
Group N Mean S. D. t df p Mean Difference Std. Error Difference CI4
Lower Upper
AD_Fp Daily 734 5.23 1.75 4.52 140 .00 .90 .19 .50 1.29
Rarely 113 4.33 1.98
EC_Fp Daily 734 5.67 1.48 4.07 845 .00 .61 .15 .32 .91
Rarely 113 5.05 1.66
AD_Fs Daily 734 4.98 1.82 3.77 845 .00 .70 .18 .33 1.07
Rarely 113 4.28 1.99
EC_Fs Daily 734 5.66 1.58 2.43 141 .01 .42 .17 .07 .77
Rarely 113 5.23 1.75
AD_Ip Daily 734 4.47 2.11 2.18 761 .02 .46 .21 .04 .88
Rarely 113 4.01 2.12
EC_Ip Daily 734 4.85 2.00 .92 761 .35 .18 .20 .-.21 .58
Rarely 113 4.66 2.09
AD_Is Daily 734 4.19 2.16 1.94 761 .05 .42 .21 .00 .84
Rarely 113 3.77 2.11
EC_Is Daily 734 4.76 2.03 .42 761 .67 .08 .20 -.31 .49
Rarely 113 4.67 2.12