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. Author manuscript; available in PMC: 2022 Jun 1.
Published in final edited form as: Addict Behav. 2021 Feb 4;117:106855. doi: 10.1016/j.addbeh.2021.106855

Table 3.

Results from two factor EFA (7 items) and from CFA models

| Sample A | | Sample B |

Items T1 - EFA (7 items) T2 - CFA (7 items) T2 - CFA (10 items) T1 - CFA (10 items) T1 - CFA (7 items) T2 - CFA (7 items)

Non-Normative Rules 2 Factor Solution 2 Factor Solution 1 Factor Solution 1 Factor Solution 2 Factor Solution 2 Factor Solution
2 I am allowed to drink one glass of alcohol at home when my father and mother are absent. 0.69 0.88 0.81 0.83 0.89 0.88
4 I am allowed to drink multiple glasses of alcohol at home when my father and mother are absent. 0.97 0.89 0.81 0.82 0.91 0.90
5 I am allowed to drink as much alcohol as I want outside of the house. 0.68 0.77 0.79 0.77 0.84 0.78
10 I am allowed to drink alcohol on weekdays. 0.62 0.72 0.70 0.71 0.79 0.74

Normative Rules

1 I am allowed to drink one glass of alcohol at home when my father or mother is at home. 0.66 0.74 0.72 0.70 0.77 0.75
6 I am allowed to drink alcohol at a party with friends. 0.74 0.85 0.83 0.78 0.84 0.89
9 I am allowed to drink alcohol on the weekend. 0.95 0.90 0.83 0.81 0.91 0.92

Dropped Items

3 I am allowed to drink multiple glasses of alcohol at home when my father or mother is at home. --- --- 0.80 0.80 --- ---
7 I am allowed to come home tipsy. --- --- 0.85 0.85 --- ---
8 I am allowed to become tipsy when going out with friends. --- --- 0.85 0.83 --- ---

CFI --- .94 .82 .83 .95 .94
TLI --- .90 .77 .78 .93 .90
SRMR --- .04 .06 .06 .03 .04
RMSEA, 90% CI [LB, UB] --- .15 [.14, .16] .21 [.20, .22] .22 [.21, .22] .14 [.13, .15] .15 [.14, .17]
𝛘2(df) Test of Model Fit --- 419.06(13) 2246.96(35) 2415.01(35) 388.45(13) 463.38(13)