Data Preparation
First, import the sampled and coded data set
#import the raw data file
cqc_skills <- read_rds(here("data","cleaned_sfc_ipw.rds"))
cqc_skills %>%
mutate(overall = ifelse(domain == "Overall", 1, 0)) %>%
group_by(form) %>%
summarize(count_rating_unit = sum(overall),
count_rating = n())
## # A tibble: 6 × 3
## form count_rating_unit count_rating
## <fct> <dbl> <int>
## 1 FPO 5122 30732
## 2 CIC 51 306
## 3 GOV 378 2268
## 4 IND 298 1788
## 5 NPO 1405 8430
## 6 <NA> 4 24
nrow(cqc_skills)
## [1] 43548
summary(cqc_skills[, c("turnover", "turnover0", "staff_level", "staff_level0")])
## turnover turnover0 staff_level staff_level0
## Min. : 0.000 Min. : 0.000 Min. : 0.000 Min. : 0.000
## 1st Qu.: 7.143 1st Qu.: 6.885 1st Qu.: 0.500 1st Qu.: 0.794
## Median : 18.868 Median : 18.182 Median : 0.808 Median : 1.273
## Mean : 31.132 Mean : 29.171 Mean : 1.204 Mean : 1.647
## 3rd Qu.: 38.298 3rd Qu.: 38.095 3rd Qu.: 1.357 3rd Qu.: 1.917
## Max. :4500.000 Max. :704.348 Max. :55.333 Max. :67.333
## NA's :10656 NA's :10644 NA's :5004 NA's :5004
Modeling on rating with new staffing variables
model_order_weighted <- clm(rating ~ form + service_type_selected + region + during_covid,
data = filter(cqc_skills, domain == "Overall"),
link = "logit",
weights = ipw)
model_staff_weighted <- lm(staff_level ~ form + service_type_selected + region + during_covid,
data = filter(cqc_skills, domain == "Overall"),
weights = ipw)
staff_direct_order_weighted <- clm(rating ~ form + staff_level + service_type_selected + region + during_covid,
data = filter(cqc_skills, domain == "Overall"),
link = "logit",
weights = ipw)
model_turnover_weighted <- lm(turnover ~ form + service_type_selected+ region + during_covid,
data = filter(cqc_skills, domain == "Overall"),
weights = ipw)
turnover_direct_order_weighted <- clm(rating ~ form + turnover + service_type_selected + region + during_covid,
data = filter(cqc_skills, domain == "Overall"),
link = "logit",
weights = ipw)
Models for other domains
“Overall”,“Safe”,“Effective”, “Caring”, “Well-led”, “Responsive”
“Safe” domain
model_order_weighted_safe <- clm(rating ~ form + service_type_selected + region + during_covid,
data = filter(cqc_skills, domain == "Safe"),
link = "logit",
weights = ipw)
model_staff_weighted_safe <- lm(staff_level ~ form + service_type_selected + region + during_covid,
data = filter(cqc_skills, domain == "Safe"),
weights = ipw)
staff_direct_order_weighted_safe <- clm(rating ~ form + staff_level + service_type_selected + region + during_covid,
data = filter(cqc_skills, domain == "Safe"),
link = "logit",
weights = ipw)
model_turnover_weighted_safe <- lm(turnover ~ form + service_type_selected+ region + during_covid,
data = filter(cqc_skills, domain == "Safe"),
weights = ipw)
turnover_direct_order_weighted_safe <- clm(rating ~ form + turnover + service_type_selected + region + during_covid,
data = filter(cqc_skills, domain == "Safe"),
link = "logit",
weights = ipw)
safe_models <- modelsummary(list("full weighted" = model_order_weighted_safe,
"staffing weighted"= model_staff_weighted_safe,
"staff direct weighted" = staff_direct_order_weighted_safe,
"turnover weighted"= model_turnover_weighted_safe,
"turnover direct weighted" = turnover_direct_order_weighted_safe),
coef_omit = "region", exponentiate = F,
statistic = "({p.value}) {stars}")
safe_models
| |
full weighted |
staffing weighted |
staff direct weighted |
turnover weighted |
turnover direct weighted |
| Inadequate|Req improv |
-4.416 |
|
-4.264 |
|
-4.486 |
|
(<0.001) *** |
|
(<0.001) *** |
|
(<0.001) *** |
| Req improv|Good |
-1.604 |
|
-1.413 |
|
-1.540 |
|
(<0.001) *** |
|
(<0.001) *** |
|
(<0.001) *** |
| Good|Outstanding |
6.117 |
|
6.393 |
|
6.063 |
|
(<0.001) *** |
|
(<0.001) *** |
|
(<0.001) *** |
| formCIC |
0.158 |
0.492 |
-0.059 |
-12.767 |
-0.237 |
|
(0.644) |
(0.049) * |
(0.865) |
(0.537) |
(0.585) |
| formGOV |
0.369 |
0.708 |
0.222 |
-22.312 |
0.321 |
|
(0.034) * |
(<0.001) *** |
(0.210) |
(0.003) ** |
(0.066) + |
| formIND |
-0.250 |
-0.222 |
-0.147 |
-14.033 |
-0.310 |
|
(0.010) ** |
(0.007) ** |
(0.166) |
(0.011) * |
(0.005) ** |
| formNPO |
0.523 |
0.418 |
0.437 |
-9.565 |
0.463 |
|
(<0.001) *** |
(<0.001) *** |
(<0.001) *** |
(0.018) * |
(<0.001) *** |
| service_type_selectedcare home w/o nursing |
0.286 |
0.316 |
0.288 |
-8.578 |
0.328 |
|
(<0.001) *** |
(<0.001) *** |
(<0.001) *** |
(0.019) * |
(<0.001) *** |
| service_type_selectedDomicilary Care |
0.628 |
-0.166 |
0.700 |
4.902 |
0.662 |
|
(<0.001) *** |
(0.005) ** |
(<0.001) *** |
(0.230) |
(<0.001) *** |
| service_type_selectedSupported Living |
0.933 |
1.390 |
0.816 |
-8.269 |
0.923 |
|
(<0.001) *** |
(<0.001) *** |
(<0.001) *** |
(0.245) |
(<0.001) *** |
| during_covidTRUE |
-1.463 |
-0.119 |
-1.438 |
5.839 |
-1.429 |
|
(<0.001) *** |
(0.006) ** |
(<0.001) *** |
(0.057) + |
(<0.001) *** |
| (Intercept) |
|
1.006 |
|
43.991 |
|
|
|
(<0.001) *** |
|
(<0.001) *** |
|
| staff_level |
|
|
0.161 |
|
|
|
|
|
(<0.001) *** |
|
|
| turnover |
|
|
|
|
0.000 |
|
|
|
|
|
(0.428) |
| Num.Obs. |
12491 |
5984 |
11116 |
5085 |
9474 |
| R2 |
|
0.075 |
|
0.011 |
|
| R2 Adj. |
|
0.073 |
|
0.008 |
|
| AIC |
12260.6 |
22009.7 |
10690.1 |
61048.2 |
9126.3 |
| BIC |
12401.9 |
22130.3 |
10836.4 |
61165.9 |
9269.4 |
| Log.Lik. |
|
-10986.858 |
|
-30506.119 |
|
| RMSE |
2.11 |
1.58 |
2.11 |
93.27 |
2.11 |
“Effective domain”
model_order_weighted_effective <- clm(rating ~ form + service_type_selected + region + during_covid,
data = filter(cqc_skills, domain == "Effective"),
link = "logit",
weights = ipw)
model_staff_weighted_effective <- lm(staff_level ~ form + service_type_selected + region + during_covid,
data = filter(cqc_skills, domain == "Effective"),
weights = ipw)
staff_direct_order_weighted_effective <- clm(rating ~ form + staff_level + service_type_selected + region + during_covid,
data = filter(cqc_skills, domain == "Effective"),
link = "logit",
weights = ipw)
model_turnover_weighted_effective <- lm(turnover ~ form + service_type_selected+ region + during_covid,
data = filter(cqc_skills, domain == "Effective"),
weights = ipw)
turnover_direct_order_weighted_effective <- clm(rating ~ form + turnover + service_type_selected + region + during_covid,
data = filter(cqc_skills, domain == "Effective"),
link = "logit",
weights = ipw)
effective_models <- modelsummary(list("full weighted" = model_order_weighted_effective,
"staffing weighted"= model_staff_weighted_effective,
"staff direct weighted" = staff_direct_order_weighted_effective,
"turnover weighted"= model_turnover_weighted_effective,
"turnover direct weighted" = turnover_direct_order_weighted_effective),
coef_omit = "region", exponentiate = F,
statistic = "({p.value}) {stars}")
effective_models
| |
full weighted |
staffing weighted |
staff direct weighted |
turnover weighted |
turnover direct weighted |
| Inadequate|Req improv |
-5.989 |
|
-6.048 |
|
-6.151 |
|
(<0.001) *** |
|
(<0.001) *** |
|
(<0.001) *** |
| Req improv|Good |
-2.094 |
|
-2.003 |
|
-2.116 |
|
(<0.001) *** |
|
(<0.001) *** |
|
(<0.001) *** |
| Good|Outstanding |
4.657 |
|
4.754 |
|
4.615 |
|
(<0.001) *** |
|
(<0.001) *** |
|
(<0.001) *** |
| formCIC |
-0.045 |
0.492 |
-0.218 |
-12.767 |
0.042 |
|
(0.905) |
(0.049) * |
(0.574) |
(0.537) |
(0.937) |
| formGOV |
0.230 |
0.708 |
0.068 |
-22.312 |
0.158 |
|
(0.255) |
(<0.001) *** |
(0.737) |
(0.003) ** |
(0.437) |
| formIND |
-0.393 |
-0.222 |
-0.186 |
-14.033 |
-0.206 |
|
(<0.001) *** |
(0.007) ** |
(0.156) |
(0.011) * |
(0.135) |
| formNPO |
0.256 |
0.418 |
0.153 |
-9.565 |
0.205 |
|
(0.005) ** |
(<0.001) *** |
(0.115) |
(0.018) * |
(0.056) + |
| service_type_selectedcare home w/o nursing |
0.335 |
0.316 |
0.310 |
-8.578 |
0.245 |
|
(<0.001) *** |
(<0.001) *** |
(<0.001) *** |
(0.019) * |
(0.007) ** |
| service_type_selectedDomicilary Care |
0.565 |
-0.166 |
0.620 |
4.902 |
0.582 |
|
(<0.001) *** |
(0.005) ** |
(<0.001) *** |
(0.230) |
(<0.001) *** |
| service_type_selectedSupported Living |
0.687 |
1.390 |
0.736 |
-8.269 |
0.702 |
|
(<0.001) *** |
(<0.001) *** |
(<0.001) *** |
(0.245) |
(<0.001) *** |
| during_covidTRUE |
-1.194 |
-0.119 |
-1.237 |
5.839 |
-1.173 |
|
(<0.001) *** |
(0.006) ** |
(<0.001) *** |
(0.057) + |
(<0.001) *** |
| (Intercept) |
|
1.006 |
|
43.991 |
|
|
|
(<0.001) *** |
|
(<0.001) *** |
|
| staff_level |
|
|
0.077 |
|
|
|
|
|
(<0.001) *** |
|
|
| turnover |
|
|
|
|
-0.001 |
|
|
|
|
|
(0.001) ** |
| Num.Obs. |
12047 |
5984 |
10733 |
5085 |
9135 |
| R2 |
|
0.075 |
|
0.011 |
|
| R2 Adj. |
|
0.073 |
|
0.008 |
|
| AIC |
9032.9 |
22009.7 |
7943.5 |
61048.2 |
6748.6 |
| BIC |
9173.4 |
22130.3 |
8089.1 |
61165.9 |
6891.0 |
| Log.Lik. |
|
-10986.858 |
|
-30506.119 |
|
| RMSE |
2.13 |
1.58 |
2.14 |
93.27 |
2.14 |
“Caring” domain
model_order_weighted_caring <- clm(rating ~ form + service_type_selected + region + during_covid,
data = filter(cqc_skills, domain == "Caring"),
link = "logit",
weights = ipw)
model_staff_weighted_caring <- lm(staff_level ~ form + service_type_selected + region + during_covid,
data = filter(cqc_skills, domain == "Caring"),
weights = ipw)
staff_direct_order_weighted_caring <- clm(rating ~ form + staff_level + service_type_selected + region + during_covid,
data = filter(cqc_skills, domain == "Caring"),
link = "logit",
weights = ipw)
model_turnover_weighted_caring <- lm(turnover ~ form + service_type_selected+ region + during_covid,
data = filter(cqc_skills, domain == "Caring"),
weights = ipw)
turnover_direct_order_weighted_caring <- clm(rating ~ form + turnover + service_type_selected + region + during_covid,
data = filter(cqc_skills, domain == "Caring"),
link = "logit",
weights = ipw)
caring_models <- modelsummary(list("full weighted" = model_order_weighted_caring,
"staffing weighted"= model_staff_weighted_caring,
"staff direct weighted" = staff_direct_order_weighted_caring,
"turnover weighted"= model_turnover_weighted_caring,
"turnover direct weighted" = turnover_direct_order_weighted_caring),
coef_omit = "region", exponentiate = F,
statistic = "({p.value}) {stars}")
caring_models
| |
full weighted |
staffing weighted |
staff direct weighted |
turnover weighted |
turnover direct weighted |
| Inadequate|Req improv |
-7.439 |
|
-7.244 |
|
-7.240 |
|
(<0.001) *** |
|
(<0.001) *** |
|
(<0.001) *** |
| Req improv|Good |
-3.174 |
|
-3.157 |
|
-3.398 |
|
(<0.001) *** |
|
(<0.001) *** |
|
(<0.001) *** |
| Good|Outstanding |
3.486 |
|
3.498 |
|
3.410 |
|
(<0.001) *** |
|
(<0.001) *** |
|
(<0.001) *** |
| formCIC |
0.692 |
0.492 |
0.668 |
-12.767 |
-0.058 |
|
(0.044) * |
(0.049) * |
(0.058) + |
(0.537) |
(0.912) |
| formGOV |
0.060 |
0.708 |
-0.065 |
-22.312 |
0.035 |
|
(0.766) |
(<0.001) *** |
(0.756) |
(0.003) ** |
(0.867) |
| formIND |
0.081 |
-0.222 |
0.145 |
-14.033 |
0.269 |
|
(0.550) |
(0.007) ** |
(0.310) |
(0.011) * |
(0.074) + |
| formNPO |
0.241 |
0.418 |
0.245 |
-9.565 |
0.374 |
|
(0.009) ** |
(<0.001) *** |
(0.012) * |
(0.018) * |
(<0.001) *** |
| service_type_selectedcare home w/o nursing |
0.334 |
0.316 |
0.271 |
-8.578 |
0.152 |
|
(<0.001) *** |
(<0.001) *** |
(0.006) ** |
(0.019) * |
(0.164) |
| service_type_selectedDomicilary Care |
0.813 |
-0.166 |
0.819 |
4.902 |
0.798 |
|
(<0.001) *** |
(0.005) ** |
(<0.001) *** |
(0.230) |
(<0.001) *** |
| service_type_selectedSupported Living |
0.775 |
1.390 |
0.729 |
-8.269 |
0.668 |
|
(<0.001) *** |
(<0.001) *** |
(<0.001) *** |
(0.245) |
(<0.001) *** |
| during_covidTRUE |
-1.107 |
-0.119 |
-1.076 |
5.839 |
-1.146 |
|
(<0.001) *** |
(0.006) ** |
(<0.001) *** |
(0.057) + |
(<0.001) *** |
| (Intercept) |
|
1.006 |
|
43.991 |
|
|
|
(<0.001) *** |
|
(<0.001) *** |
|
| staff_level |
|
|
0.019 |
|
|
|
|
|
(0.305) |
|
|
| turnover |
|
|
|
|
0.000 |
|
|
|
|
|
(0.400) |
| Num.Obs. |
11961 |
5984 |
10666 |
5085 |
9084 |
| R2 |
|
0.075 |
|
0.011 |
|
| R2 Adj. |
|
0.073 |
|
0.008 |
|
| AIC |
8092.8 |
22009.7 |
7260.4 |
61048.2 |
5979.6 |
| BIC |
8233.2 |
22130.3 |
7405.9 |
61165.9 |
6121.9 |
| Log.Lik. |
|
-10986.858 |
|
-30506.119 |
|
| RMSE |
2.24 |
1.58 |
2.25 |
93.27 |
2.24 |
“Well-led” domain
model_order_weighted_well_led <- clm(rating ~ form + service_type_selected + region + during_covid,
data = filter(cqc_skills, domain == "Well-led"),
link = "logit",
weights = ipw)
model_staff_weighted_well_led <- lm(staff_level ~ form + service_type_selected + region + during_covid,
data = filter(cqc_skills, domain == "Well-led"),
weights = ipw)
staff_direct_order_weighted_well_led <- clm(rating ~ form + staff_level + service_type_selected + region + during_covid,
data = filter(cqc_skills, domain == "Well-led"),
link = "logit",
weights = ipw)
model_turnover_weighted_well_led <- lm(turnover ~ form + service_type_selected+ region + during_covid,
data = filter(cqc_skills, domain == "Well-led"),
weights = ipw)
turnover_direct_order_weighted_well_led <- clm(rating ~ form + turnover + service_type_selected + region + during_covid,
data = filter(cqc_skills, domain == "Well-led"),
link = "logit",
weights = ipw)
well_led_models <- modelsummary(list("full weighted" = model_order_weighted_well_led,
"staffing weighted"= model_staff_weighted_well_led,
"staff direct weighted" = staff_direct_order_weighted_well_led,
"turnover weighted"= model_turnover_weighted_well_led,
"turnover direct weighted" = turnover_direct_order_weighted_well_led),
coef_omit = "region", exponentiate = F,
statistic = "({p.value}) {stars}")
well_led_models
| |
full weighted |
staffing weighted |
staff direct weighted |
turnover weighted |
turnover direct weighted |
| Inadequate|Req improv |
-4.496 |
|
-4.397 |
|
-4.458 |
|
(<0.001) *** |
|
(<0.001) *** |
|
(<0.001) *** |
| Req improv|Good |
-1.655 |
|
-1.542 |
|
-1.623 |
|
(<0.001) *** |
|
(<0.001) *** |
|
(<0.001) *** |
| Good|Outstanding |
3.134 |
|
3.227 |
|
3.211 |
|
(<0.001) *** |
|
(<0.001) *** |
|
(<0.001) *** |
| formCIC |
0.524 |
0.492 |
0.391 |
-12.767 |
0.143 |
|
(0.069) + |
(0.049) * |
(0.196) |
(0.537) |
(0.720) |
| formGOV |
0.179 |
0.708 |
0.050 |
-22.312 |
0.126 |
|
(0.195) |
(<0.001) *** |
(0.722) |
(0.003) ** |
(0.370) |
| formIND |
-0.344 |
-0.222 |
-0.286 |
-14.033 |
-0.359 |
|
(<0.001) *** |
(0.007) ** |
(0.002) ** |
(0.011) * |
(<0.001) *** |
| formNPO |
0.358 |
0.418 |
0.280 |
-9.565 |
0.362 |
|
(<0.001) *** |
(<0.001) *** |
(<0.001) *** |
(0.018) * |
(<0.001) *** |
| service_type_selectedcare home w/o nursing |
0.173 |
0.316 |
0.163 |
-8.578 |
0.154 |
|
(0.002) ** |
(<0.001) *** |
(0.006) ** |
(0.019) * |
(0.018) * |
| service_type_selectedDomicilary Care |
0.504 |
-0.166 |
0.559 |
4.902 |
0.597 |
|
(<0.001) *** |
(0.005) ** |
(<0.001) *** |
(0.230) |
(<0.001) *** |
| service_type_selectedSupported Living |
0.426 |
1.390 |
0.455 |
-8.269 |
0.441 |
|
(<0.001) *** |
(<0.001) *** |
(<0.001) *** |
(0.245) |
(<0.001) *** |
| during_covidTRUE |
-1.505 |
-0.119 |
-1.462 |
5.839 |
-1.468 |
|
(<0.001) *** |
(0.006) ** |
(<0.001) *** |
(0.057) + |
(<0.001) *** |
| (Intercept) |
|
1.006 |
|
43.991 |
|
|
|
(<0.001) *** |
|
(<0.001) *** |
|
| staff_level |
|
|
0.083 |
|
|
|
|
|
(<0.001) *** |
|
|
| turnover |
|
|
|
|
0.000 |
|
|
|
|
|
(0.057) + |
| Num.Obs. |
12500 |
5984 |
11124 |
5085 |
9483 |
| R2 |
|
0.075 |
|
0.011 |
|
| R2 Adj. |
|
0.073 |
|
0.008 |
|
| AIC |
17226.4 |
22009.7 |
15295.4 |
61048.2 |
12817.2 |
| BIC |
17367.6 |
22130.3 |
15441.8 |
61165.9 |
12960.3 |
| Log.Lik. |
|
-10986.858 |
|
-30506.119 |
|
| RMSE |
2.27 |
1.58 |
2.28 |
93.27 |
2.28 |
“Responsive” domain
model_order_weighted_responsive <- clm(rating ~ form + service_type_selected + region + during_covid,
data = filter(cqc_skills, domain == "Responsive"),
link = "logit",
weights = ipw)
model_staff_weighted_responsive <- lm(staff_level ~ form + service_type_selected + region + during_covid,
data = filter(cqc_skills, domain == "Responsive"),
weights = ipw)
staff_direct_order_weighted_responsive <- clm(rating ~ form + staff_level + service_type_selected + region + during_covid,
data = filter(cqc_skills, domain == "Responsive"),
link = "logit",
weights = ipw)
model_turnover_weighted_responsive <- lm(turnover ~ form + service_type_selected+ region + during_covid,
data = filter(cqc_skills, domain == "Responsive"),
weights = ipw)
turnover_direct_order_weighted_responsive <- clm(rating ~ form + turnover + service_type_selected + region + during_covid,
data = filter(cqc_skills, domain == "Responsive"),
link = "logit",
weights = ipw)
responsive_models <- modelsummary(list("full weighted" = model_order_weighted_responsive,
"staffing weighted"= model_staff_weighted_responsive,
"staff direct weighted" = staff_direct_order_weighted_responsive,
"turnover weighted"= model_turnover_weighted_responsive,
"turnover direct weighted" = turnover_direct_order_weighted_responsive),
coef_omit = "region", exponentiate = F,
statistic = "({p.value}) {stars}")
responsive_models
| |
full weighted |
staffing weighted |
staff direct weighted |
turnover weighted |
turnover direct weighted |
| Inadequate|Req improv |
-6.781 |
|
-6.540 |
|
-6.425 |
|
(<0.001) *** |
|
(<0.001) *** |
|
(<0.001) *** |
| Req improv|Good |
-2.226 |
|
-2.149 |
|
-2.251 |
|
(<0.001) *** |
|
(<0.001) *** |
|
(<0.001) *** |
| Good|Outstanding |
3.244 |
|
3.332 |
|
3.289 |
|
(<0.001) *** |
|
(<0.001) *** |
|
(<0.001) *** |
| formCIC |
-0.281 |
0.492 |
-0.422 |
-12.767 |
-0.335 |
|
(0.384) |
(0.049) * |
(0.214) |
(0.537) |
(0.454) |
| formGOV |
0.149 |
0.708 |
0.011 |
-22.312 |
0.126 |
|
(0.369) |
(<0.001) *** |
(0.947) |
(0.003) ** |
(0.462) |
| formIND |
0.065 |
-0.222 |
0.132 |
-14.033 |
0.118 |
|
(0.559) |
(0.007) ** |
(0.269) |
(0.011) * |
(0.357) |
| formNPO |
0.315 |
0.418 |
0.296 |
-9.565 |
0.328 |
|
(<0.001) *** |
(<0.001) *** |
(<0.001) *** |
(0.018) * |
(<0.001) *** |
| service_type_selectedcare home w/o nursing |
0.603 |
0.316 |
0.615 |
-8.578 |
0.525 |
|
(<0.001) *** |
(<0.001) *** |
(<0.001) *** |
(0.019) * |
(<0.001) *** |
| service_type_selectedDomicilary Care |
0.571 |
-0.166 |
0.672 |
4.902 |
0.669 |
|
(<0.001) *** |
(0.005) ** |
(<0.001) *** |
(0.230) |
(<0.001) *** |
| service_type_selectedSupported Living |
0.931 |
1.390 |
0.955 |
-8.269 |
0.871 |
|
(<0.001) *** |
(<0.001) *** |
(<0.001) *** |
(0.245) |
(<0.001) *** |
| during_covidTRUE |
-0.811 |
-0.119 |
-0.758 |
5.839 |
-0.687 |
|
(<0.001) *** |
(0.006) ** |
(<0.001) *** |
(0.057) + |
(<0.001) *** |
| (Intercept) |
|
1.006 |
|
43.991 |
|
|
|
(<0.001) *** |
|
(<0.001) *** |
|
| staff_level |
|
|
0.062 |
|
|
|
|
|
(<0.001) *** |
|
|
| turnover |
|
|
|
|
0.000 |
|
|
|
|
|
(0.946) |
| Num.Obs. |
12026 |
5984 |
10718 |
5085 |
9123 |
| R2 |
|
0.075 |
|
0.011 |
|
| R2 Adj. |
|
0.073 |
|
0.008 |
|
| AIC |
11565.1 |
22009.7 |
10279.6 |
61048.2 |
8558.2 |
| BIC |
11705.6 |
22130.3 |
10425.2 |
61165.9 |
8700.6 |
| Log.Lik. |
|
-10986.858 |
|
-30506.119 |
|
| RMSE |
2.30 |
1.58 |
2.30 |
93.27 |
2.29 |