knitr::opts_chunk$set(warning = TRUE, message = TRUE, echo = FALSE, error = FALSE)
pander::panderOptions("table.split.table", Inf)
library(codebook)
data("bfi", package = 'codebook')
bfi2 = zap_attributes(bfi)
bfi2[,1:5] <- bfi[,1:5]
bfi <- bfi2
ggplot2::theme_set(ggplot2::theme_bw())
pander::panderOptions("table.split.table", Inf)
bfi$age <- rpois(nrow(bfi), 30)
# class(bfi$age) = c("udhfibr")
bfi <- detect_scales(bfi)
#> 4 BFIK_open items connected to scale
#> 4 BFIK_agree items connected to scale
#> 4 BFIK_extra items connected to scale
#> 3 BFIK_neuro items connected to scale
#> 4 BFIK_consc items connected to scale
Survey overview
28 completed rows, 28 who entered any information, 0 only viewed the first page. There are 0 expired rows (people who did not finish filling out in the requested time frame). In total, there are 28 rows including unfinished and expired rows.
There were 28 unique participants, of which 28 finished filling out at least one survey.
This survey was not repeated.
The first session started on 2016-07-08 09:54:16, the last session on 2016-11-02 21:19:50.
#> `stat_bin()` using `bins = 30`. Pick better value with `binwidth`.

People took on average 127.36 minutes (median 1.48) to answer the survey.
#> Warning: Durations below 0 detected.
#> Warning: Removed 4 rows containing non-finite values (stat_bin).
#> Warning: Removed 1 rows containing missing values (geom_bar).

Items
Scale: BFIK_agree
Overview
Reliability: Cronbach’s α [95% CI] = 0.8 [0.68;0.92].
Missings: 0.


Reliability details
Reliability
95% Confidence Interval
0.8006 |
0.8033 |
0.8025 |
0.5051 |
4.083 |
0.06074 |
3.116 |
0.9317 |
0.4955 |
Reliability if an item is dropped:
BFIK_agree_4R |
0.7039 |
0.7059 |
0.6277 |
0.4445 |
2.4 |
0.09224 |
0.009329 |
0.4566 |
BFIK_agree_1R |
0.7823 |
0.7822 |
0.7633 |
0.5448 |
3.591 |
0.0731 |
0.04131 |
0.5344 |
BFIK_agree_3R |
0.6759 |
0.6926 |
0.6242 |
0.4289 |
2.253 |
0.1072 |
0.02125 |
0.347 |
BFIK_agree_2 |
0.8181 |
0.8196 |
0.7841 |
0.6023 |
4.543 |
0.05685 |
0.022 |
0.5972 |
Item statistics
BFIK_agree_4R |
28 |
0.8471 |
0.8503 |
0.8292 |
0.7058 |
2.929 |
1.184 |
BFIK_agree_1R |
28 |
0.7168 |
0.7554 |
0.6254 |
0.5539 |
3 |
0.9428 |
BFIK_agree_3R |
28 |
0.8821 |
0.8651 |
0.8439 |
0.751 |
3.036 |
1.29 |
BFIK_agree_2 |
28 |
0.7206 |
0.7011 |
0.5431 |
0.4825 |
3.5 |
1.262 |
Non missing response frequency for each item
BFIK_agree_4R |
0.07143 |
0.3929 |
0.1786 |
0.25 |
0.1071 |
0 |
BFIK_agree_1R |
0 |
0.3929 |
0.25 |
0.3214 |
0.03571 |
0 |
BFIK_agree_3R |
0.1071 |
0.3214 |
0.1429 |
0.2857 |
0.1429 |
0 |
BFIK_agree_2 |
0.07143 |
0.1786 |
0.1786 |
0.3214 |
0.25 |
0 |
Summary statistics
BFIK_agree_4R |
numeric |
0 |
28 |
28 |
2.93 |
1.18 |
1 |
2 |
3 |
4 |
5 |
▂▇▁▃▁▅▁▂ |
BFIK_agree_1R |
numeric |
0 |
28 |
28 |
3 |
0.94 |
2 |
2 |
3 |
4 |
5 |
▇▁▅▁▁▆▁▁ |
BFIK_agree_3R |
numeric |
0 |
28 |
28 |
3.04 |
1.29 |
1 |
2 |
3 |
4 |
5 |
▂▇▁▃▁▇▁▃ |
BFIK_agree_2 |
numeric |
0 |
28 |
28 |
3.5 |
1.26 |
1 |
2.75 |
4 |
4.25 |
5 |
▂▅▁▅▁▇▁▆ |
Scale: BFIK_open
Overview
Reliability: Cronbach’s α [95% CI] = 0.53 [0.25;0.81].
Missings: 0.


Reliability details
Reliability
95% Confidence Interval
0.5271 |
0.513 |
0.5384 |
0.2085 |
1.054 |
0.1427 |
4.259 |
0.5631 |
0.1771 |
Reliability if an item is dropped:
BFIK_open_2 |
0.5187 |
0.5019 |
0.5306 |
0.2515 |
1.008 |
0.1551 |
0.0956 |
0.2626 |
BFIK_open_1 |
0.5787 |
0.5594 |
0.513 |
0.2973 |
1.269 |
0.1308 |
0.05045 |
0.1948 |
BFIK_open_4 |
0.4119 |
0.4101 |
0.3218 |
0.1881 |
0.6952 |
0.1885 |
0.004236 |
0.1594 |
BFIK_open_3 |
0.2202 |
0.2437 |
0.2042 |
0.09701 |
0.3223 |
0.2572 |
0.01955 |
0.1594 |
Item statistics
BFIK_open_2 |
28 |
0.5298 |
0.5869 |
0.3017 |
0.2318 |
4.214 |
0.7382 |
BFIK_open_1 |
28 |
0.5063 |
0.5329 |
0.2761 |
0.1569 |
4.393 |
0.8317 |
BFIK_open_4 |
28 |
0.701 |
0.6614 |
0.5679 |
0.3612 |
4.214 |
0.9567 |
BFIK_open_3 |
28 |
0.8041 |
0.7686 |
0.7253 |
0.538 |
4.214 |
0.9567 |
Non missing response frequency for each item
BFIK_open_2 |
0 |
0.03571 |
0.07143 |
0.5357 |
0.3571 |
0 |
BFIK_open_1 |
0 |
0.03571 |
0.1071 |
0.2857 |
0.5714 |
0 |
BFIK_open_4 |
0.03571 |
0 |
0.1429 |
0.3571 |
0.4643 |
0 |
BFIK_open_3 |
0 |
0.07143 |
0.1429 |
0.2857 |
0.5 |
0 |
Summary statistics
BFIK_open_2 |
numeric |
0 |
28 |
28 |
4.21 |
0.74 |
2 |
4 |
4 |
5 |
5 |
▁▁▁▁▁▇▁▅ |
BFIK_open_1 |
numeric |
0 |
28 |
28 |
4.39 |
0.83 |
2 |
4 |
5 |
5 |
5 |
▁▁▂▁▁▃▁▇ |
BFIK_open_4 |
numeric |
0 |
28 |
28 |
4.21 |
0.96 |
1 |
4 |
4 |
5 |
5 |
▁▁▁▂▁▆▁▇ |
BFIK_open_3 |
numeric |
0 |
28 |
28 |
4.21 |
0.96 |
2 |
4 |
4.5 |
5 |
5 |
▁▁▂▁▁▅▁▇ |
Scale: BFIK_consc
Overview
Reliability: Cronbach’s α [95% CI] = 0.78 [0.66;0.9].
Missings: 0.


Reliability details
Reliability
95% Confidence Interval
0.7797 |
0.7871 |
0.7839 |
0.4803 |
3.696 |
0.06246 |
3.652 |
0.7916 |
0.459 |
Reliability if an item is dropped:
BFIK_consc_3 |
0.598 |
0.6118 |
0.5248 |
0.3445 |
1.576 |
0.1176 |
0.009255 |
0.3983 |
BFIK_consc_4 |
0.7626 |
0.7706 |
0.7159 |
0.5282 |
3.359 |
0.07398 |
0.01857 |
0.5164 |
BFIK_consc_2R |
0.7284 |
0.7272 |
0.7112 |
0.4705 |
2.666 |
0.08493 |
0.04747 |
0.5164 |
BFIK_consc_1 |
0.7813 |
0.8042 |
0.7721 |
0.5779 |
4.107 |
0.0663 |
0.02329 |
0.6619 |
Item statistics
BFIK_consc_3 |
28 |
0.9086 |
0.9115 |
0.9169 |
0.8121 |
3.5 |
1.036 |
BFIK_consc_4 |
28 |
0.6875 |
0.7351 |
0.6337 |
0.5257 |
3.857 |
0.7559 |
BFIK_consc_2R |
28 |
0.8411 |
0.7905 |
0.6957 |
0.6209 |
3.179 |
1.307 |
BFIK_consc_1 |
28 |
0.6733 |
0.6874 |
0.5202 |
0.4657 |
4.071 |
0.8997 |
Non missing response frequency for each item
BFIK_consc_3 |
0.03571 |
0.1429 |
0.25 |
0.4286 |
0.1429 |
0 |
BFIK_consc_4 |
0 |
0.03571 |
0.25 |
0.5357 |
0.1786 |
0 |
BFIK_consc_2R |
0.1786 |
0.1071 |
0.1786 |
0.4286 |
0.1071 |
0 |
BFIK_consc_1 |
0 |
0.07143 |
0.1429 |
0.4286 |
0.3571 |
0 |
Summary statistics
BFIK_consc_3 |
numeric |
0 |
28 |
28 |
3.5 |
1.04 |
1 |
3 |
4 |
4 |
5 |
▁▂▁▅▁▇▁▂ |
BFIK_consc_4 |
numeric |
0 |
28 |
28 |
3.86 |
0.76 |
2 |
3 |
4 |
4 |
5 |
▁▁▃▁▁▇▁▂ |
BFIK_consc_2R |
numeric |
0 |
28 |
28 |
3.18 |
1.31 |
1 |
2 |
4 |
4 |
5 |
▃▂▁▃▁▇▁▂ |
BFIK_consc_1 |
numeric |
0 |
28 |
28 |
4.07 |
0.9 |
2 |
4 |
4 |
5 |
5 |
▁▁▂▁▁▇▁▇ |
Scale: BFIK_neuro
Overview
Reliability: Cronbach’s α [95% CI] = 0.75 [0.61;0.9].
Missings: 0.


Reliability details
Reliability
95% Confidence Interval
0.7537 |
0.7476 |
0.7146 |
0.4968 |
2.962 |
0.07432 |
2.893 |
0.9254 |
0.4402 |
Reliability if an item is dropped:
BFIK_neuro_2R |
0.84 |
0.8408 |
0.7254 |
0.7254 |
5.283 |
0.06026 |
NA |
0.7254 |
BFIK_neuro_3 |
0.5905 |
0.6113 |
0.4402 |
0.4402 |
1.572 |
0.1457 |
NA |
0.4402 |
BFIK_neuro_4 |
0.4654 |
0.4905 |
0.3249 |
0.3249 |
0.9627 |
0.1872 |
NA |
0.3249 |
Item statistics
BFIK_neuro_2R |
28 |
0.6549 |
0.7217 |
0.4638 |
0.41 |
3.107 |
0.8751 |
BFIK_neuro_3 |
28 |
0.8755 |
0.8384 |
0.7626 |
0.6529 |
3.071 |
1.274 |
BFIK_neuro_4 |
28 |
0.9047 |
0.8855 |
0.8409 |
0.7421 |
2.5 |
1.202 |
Non missing response frequency for each item
BFIK_neuro_2R |
0 |
0.2857 |
0.3571 |
0.3214 |
0.03571 |
0 |
BFIK_neuro_3 |
0.1071 |
0.25 |
0.2857 |
0.1786 |
0.1786 |
0 |
BFIK_neuro_4 |
0.25 |
0.3214 |
0.1071 |
0.3214 |
0 |
0 |
Summary statistics
BFIK_neuro_2R |
numeric |
0 |
28 |
28 |
3.11 |
0.88 |
2 |
2 |
3 |
4 |
5 |
▆▁▇▁▁▇▁▁ |
BFIK_neuro_3 |
numeric |
0 |
28 |
28 |
3.07 |
1.27 |
1 |
2 |
3 |
4 |
5 |
▃▇▁▇▁▅▁▅ |
BFIK_neuro_4 |
numeric |
0 |
28 |
28 |
2.5 |
1.2 |
1 |
1.75 |
2 |
4 |
4 |
▆▁▇▁▁▂▁▇ |
age
Distribution

0 missings.
Summary statistics
age |
integer |
0 |
28 |
28 |
29.93 |
4.88 |
21 |
25 |
31 |
33 |
40 |
▃▇▂▃▇▇▃▁ |
Missingness report
Among those who finished the survey. Only variables that have missings are shown.
Missings in 1 variables |
0 |
1 |
28 |
Missings per variable |
28 |
28 |
28 |