48
Cultural Homophily in Online Dating Texts
Profile Ranking Across Irish and American Participants The results of how the participants ranked the profiles are displayed in Table 1.
Table 1: Ranking of Profiles A to E by Irish and American Participants. Irish Ranking of Profiles Rank
Profile
Profile type
N
Mean
SD
Std. Error Mean
1
A
Irish - positive
61
4.0328
.91227
.11680
2
C
Mix Irish/USA
61
3.8525
1.07759
.13797
3
B
USA - positive
60
3.7500
1.00212
.12937
4
D
Irish - negative
61
3.5410
.97594
.12496
5
E
USA - negative
59
2.7288
1.22939
.16005
American Ranking of Profiles Rank
Profile
Profile type
N
Mean
SD
Std. Error Mean
1
B
USA - positive
59
4.2542
.97544
.12699
2
C
Mix Irish/USA
57
4.0702
.90356
.11968
3
A
Irish - positive
59
3.9322
.94439
.12295
4
D
Irish - negative
58
3.3103
1.28701
.16899
5
E
USA - negative
58
2.4655
1.14272
.15005
An independent samples t-test showed a significant difference (t = -2.781, df = 116.988, p = .006, two tailed, equal variances not assumed) between the nationalities rating of profile B, with American participants (m = 4.2542, sd = 0.9754) rating profile B (USA +) higher than Irish participants (m = 3.75, SD = 1.0021). The mean difference between conditions was -0.5042 and the 95% confidence interval for the estimated population mean difference is between -.08632 and 0.1452 with a medium effect size (d = 0.5099). All other profiles had no significant differences between Irish and American participant mean ratings. These results are shown in Table 2.
Table 2: Table of Probabilities in Scoring of Profiles. t-test for Equality of Means Profile
Participant Nationality
M
SD
t
df
IRE
4.0328
.91227
.593
117.454 a
USA
3.9322
.94439
B USA+
IRE
3.7500
1.00212
-2.781
USA
4.2542
.97544
C MIX
IRE
3.8525
1.07759
USA
4.0702
.90356
D IRE-
IRE
3.5410
.97594
USA
3.3103
1.28701
E USA-
IRE
2.7288
1.22939
USA
2.4655
1.14272
A IRE+
Note: a Equal variances not assumed.
Sig. two-tailed
M Diff
95% CI LL
.554
.10058
UL
116.988 a
.006
-.50424
-.86326
-.14521
-1.192
114.690 a
.236
-.21772
-.57951
.14408
1.105
117.000
.271
.23064
-.18275
.64403
1.200
114.643 a
.233
.26330
-.17128
.69787
-.23526
.43643